23152542433422 has 16 divisors (see below), whose sum is σ = 48318349426560. Its totient is φ = 7381970051192.

The previous prime is 23152542433411. The next prime is 23152542433529. The reversal of 23152542433422 is 22433424525132.

It is a super-2 number, since 2×23152542433422² (a number of 28 digits) contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 83886023172 + ... + 83886023447.

It is an arithmetic number, because the mean of its divisors is an integer number (3019896839160).

Almost surely, 2^{23152542433422} is an apocalyptic number.

23152542433422 is an abundant number, since it is smaller than the sum of its proper divisors (25165806993138).

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

23152542433422 is a wasteful number, since it uses less digits than its factorization.

23152542433422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167772046647.

The product of its digits is 1382400, while the sum is 42.

Adding to 23152542433422 its reverse (22433424525132), we get a palindrome (45585966958554).

The spelling of 23152542433422 in words is "twenty-three trillion, one hundred fifty-two billion, five hundred forty-two million, four hundred thirty-three thousand, four hundred twenty-two".