42392132 has 6 divisors (see below), whose sum is σ = 74186238. Its totient is φ = 21196064.

The previous prime is 42392117. The next prime is 42392179. The reversal of 42392132 is 23129324.

It can be written as a sum of positive squares in only one way, i.e., 32444416 + 9947716 = 5696^2 + 3154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5299013 + ... + 5299020.

It is an arithmetic number, because the mean of its divisors is an integer number (12364373).

Almost surely, 2^42392132 is an apocalyptic number.

It is an amenable number.

42392132 is a deficient number, since it is larger than the sum of its proper divisors (31794106).

42392132 is a wasteful number, since it uses less digits than its factorization.

42392132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10598037 (or 10598035 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 42392132 is about 6510.9240511620. The cubic root of 42392132 is about 348.6811097938.

It can be divided in two parts, 42392 and 132, that added together give a palindrome (42524).

The spelling of 42392132 in words is "forty-two million, three hundred ninety-two thousand, one hundred thirty-two".