42275612 has 6 divisors (see below), whose sum is σ = 73982328. Its totient is φ = 21137804.

The previous prime is 42275603. The next prime is 42275647. The reversal of 42275612 is 21657224.

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, 5284448 + ... + 5284455.

It is an arithmetic number, because the mean of its divisors is an integer number (12330388).

Almost surely, 2^42275612 is an apocalyptic number.

It is an amenable number.

42275612 is a deficient number, since it is larger than the sum of its proper divisors (31706716).

42275612 is a wasteful number, since it uses less digits than its factorization.

42275612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10568907 (or 10568905 counting only the distinct ones).

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

The square root of 42275612 is about 6501.9698553592. The cubic root of 42275612 is about 348.3613523143.

The spelling of 42275612 in words is "forty-two million, two hundred seventy-five thousand, six hundred twelve".