42231432032132 has 12 divisors (see below), whose sum is σ = 84462864064320. Its totient is φ = 18099185156616.

The previous prime is 42231432032093. The next prime is 42231432032143. The reversal of 42231432032132 is 23123023413224.

42231432032132 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754132714832 + ... + 754132714887.

It is an arithmetic number, because the mean of its divisors is an integer number (7038572005360).

Almost surely, 2^{42231432032132} is an apocalyptic number.

It is an amenable number.

42231432032132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42231432032132 is a wasteful number, since it uses less digits than its factorization.

42231432032132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508265429730 (or 1508265429728 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 42231432032132 its reverse (23123023413224), we get a palindrome (65354455445356).

The spelling of 42231432032132 in words is "forty-two trillion, two hundred thirty-one billion, four hundred thirty-two million, thirty-two thousand, one hundred thirty-two".