42527612 has 6 divisors (see below), whose sum is σ = 74423328. Its totient is φ = 21263804.

The previous prime is 42527603. The next prime is 42527627. The reversal of 42527612 is 21672524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315948 + ... + 5315955.

It is an arithmetic number, because the mean of its divisors is an integer number (12403888).

Almost surely, 2^42527612 is an apocalyptic number.

It is an amenable number.

42527612 is a deficient number, since it is larger than the sum of its proper divisors (31895716).

42527612 is a wasteful number, since it uses less digits than its factorization.

42527612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10631907 (or 10631905 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 42527612 is about 6521.3198050701. The cubic root of 42527612 is about 349.0521619995.

The spelling of 42527612 in words is "forty-two million, five hundred twenty-seven thousand, six hundred twelve".