42574371 has 16 divisors (see below), whose sum is σ = 65123328. Its totient is φ = 24235200.

The previous prime is 42574333. The next prime is 42574387. The reversal of 42574371 is 17347524.

It is not a de Polignac number, because 42574371 - 2⁷ = 42574243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42574321) 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, 1951 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (4070208).

Almost surely, 2^42574371 is an apocalyptic number.

42574371 is a deficient number, since it is larger than the sum of its proper divisors (22548957).

42574371 is a wasteful number, since it uses less digits than its factorization.

42574371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762.

The product of its digits is 23520, while the sum is 33.

The square root of 42574371 is about 6524.9039073384. The cubic root of 42574371 is about 349.1800424609.

The spelling of 42574371 in words is "forty-two million, five hundred seventy-four thousand, three hundred seventy-one".