42037722 has 24 divisors (see below), whose sum is σ = 91282464. Its totient is φ = 13981704.

The previous prime is 42037691. The next prime is 42037727. The reversal of 42037722 is 22773024.

It is not an unprimeable number, because it can be changed into a prime (42037727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6733 + ... + 11375.

It is an arithmetic number, because the mean of its divisors is an integer number (3803436).

Almost surely, 2^42037722 is an apocalyptic number.

42037722 is an abundant number, since it is smaller than the sum of its proper divisors (49244742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42037722 is a wasteful number, since it uses less digits than its factorization.

42037722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5151 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 42037722 is about 6483.6503607150. The cubic root of 42037722 is about 347.7066989657.

The spelling of 42037722 in words is "forty-two million, thirty-seven thousand, seven hundred twenty-two".