42232132 has 24 divisors (see below), whose sum is σ = 77333760. Its totient is φ = 20159040.

The previous prime is 42232123. The next prime is 42232147. The reversal of 42232132 is 23123224.

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, 4969 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (3222240).

Almost surely, 2^42232132 is an apocalyptic number.

It is an amenable number.

42232132 is a deficient number, since it is larger than the sum of its proper divisors (35101628).

42232132 is a wasteful number, since it uses less digits than its factorization.

42232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571 (or 5569 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 42232132 is about 6498.6253931120. The cubic root of 42232132 is about 348.2418827461.

Adding to 42232132 its reverse (23123224), we get a palindrome (65355356).

The spelling of 42232132 in words is "forty-two million, two hundred thirty-two thousand, one hundred thirty-two".