42538702 has 8 divisors (see below), whose sum is σ = 64760616. Its totient is φ = 20951832.

The previous prime is 42538693. The next prime is 42538723. The reversal of 42538702 is 20783524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158593 + ... + 158860.

It is an arithmetic number, because the mean of its divisors is an integer number (8095077).

Almost surely, 2^42538702 is an apocalyptic number.

42538702 is a deficient number, since it is larger than the sum of its proper divisors (22221914).

42538702 is a wasteful number, since it uses less digits than its factorization.

42538702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317522.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 42538702 is about 6522.1700376485. The cubic root of 42538702 is about 349.0825003441.

The spelling of 42538702 in words is "forty-two million, five hundred thirty-eight thousand, seven hundred two".