42983512 has 32 divisors (see below), whose sum is σ = 94686480. Its totient is φ = 18034560.

The previous prime is 42983503. The next prime is 42983533. The reversal of 42983512 is 21538924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17643 + ... + 19930.

Almost surely, 2^42983512 is an apocalyptic number.

It is an amenable number.

42983512 is an abundant number, since it is smaller than the sum of its proper divisors (51702968).

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

42983512 is a wasteful number, since it uses less digits than its factorization.

42983512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37603 (or 37599 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 42983512 is about 6556.1812055495. The cubic root of 42983512 is about 350.2950219985.

The spelling of 42983512 in words is "forty-two million, nine hundred eighty-three thousand, five hundred twelve".