42357412 has 12 divisors (see below), whose sum is σ = 74196976. Its totient is φ = 21158280.

The previous prime is 42357407. The next prime is 42357431. The reversal of 42357412 is 21475324.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 163 + ... + 9205.

Almost surely, 2^42357412 is an apocalyptic number.

It is an amenable number.

42357412 is a deficient number, since it is larger than the sum of its proper divisors (31839564).

42357412 is a wasteful number, since it uses less digits than its factorization.

42357412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10218 (or 10216 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 42357412 is about 6508.2572167978. The cubic root of 42357412 is about 348.5858915372.

The spelling of 42357412 in words is "forty-two million, three hundred fifty-seven thousand, four hundred twelve".