42037402 has 32 divisors (see below), whose sum is σ = 72350784. Its totient is φ = 18144000.

The previous prime is 42037363. The next prime is 42037403. The reversal of 42037402 is 20473024.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (42037403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34402 + ... + 35602.

It is an arithmetic number, because the mean of its divisors is an integer number (2260962).

Almost surely, 2^42037402 is an apocalyptic number.

42037402 is a deficient number, since it is larger than the sum of its proper divisors (30313382).

42037402 is a wasteful number, since it uses less digits than its factorization.

42037402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 42037402 is about 6483.6256832115. The cubic root of 42037402 is about 347.7058166912.

The spelling of 42037402 in words is "forty-two million, thirty-seven thousand, four hundred two".