32432155123423 has 24 divisors (see below), whose sum is σ = 36722420658000. Its totient is φ = 28604831566080.

The previous prime is 32432155123397. The next prime is 32432155123493.

32432155123423 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-32432155123423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32432155123493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20142058 + ... + 21692551.

It is an arithmetic number, because the mean of its divisors is an integer number (1530100860750).

Almost surely, 2^{32432155123423} is an apocalyptic number.

32432155123423 is a deficient number, since it is larger than the sum of its proper divisors (4290265534577).

32432155123423 is a wasteful number, since it uses less digits than its factorization.

32432155123423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41834823 (or 41834812 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

It can be divided in two parts, 3243215 and 5123423, that added together give a palindrome (8366638).

The spelling of 32432155123423 in words is "thirty-two trillion, four hundred thirty-two billion, one hundred fifty-five million, one hundred twenty-three thousand, four hundred twenty-three".