January 6, 2042 (Monday) to January 12, 2042 (Sunday)
Week 2 of 2042 runs from January 6, 2042 (Monday) to January 12, 2042 (Sunday). This is the 2th week of the year according to the ISO 8601 standard, in which weeks start on Monday.
Jan 6 is a Monday. It is the first day of Week 2 of 2042.
Jan 12 is a Sunday. It is the last day of Week 2 of 2042.
Jan 6 is in Week 2 of 2042 according to ISO 8601.
Jan 12 is in Week 2 of 2042 according to ISO 8601.
Week 2 of 2042 runs from January 6, 2042 to January 12, 2042.
Week 2 of 2042 starts on January 6, 2042, the 6th day of 2042.
Yes, all 7 days of Week 2 of 2042 fall within 2042.
2042 has 52 weeks according to ISO 8601.