123544003142132 has 24 divisors (see below), whose sum is σ = 227378487146496. Its totient is φ = 58621016206368.

The previous prime is 123544003142123. The next prime is 123544003142191. The reversal of 123544003142132 is 231241300445321.

It is a junction number, because it is equal to n+sod(n) for n = 123544003142092 and 123544003142101.

It is a congruent number.

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, 5286876503 + ... + 5286899870.

It is an arithmetic number, because the mean of its divisors is an integer number (9474103631104).

Almost surely, 2^{123544003142132} is an apocalyptic number.

It is an amenable number.

123544003142132 is a deficient number, since it is larger than the sum of its proper divisors (103834484004364).

123544003142132 is a wasteful number, since it uses less digits than its factorization.

123544003142132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10573776527 (or 10573776525 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 123544003142132 its reverse (231241300445321), we get a palindrome (354785303587453).

The spelling of 123544003142132 in words is "one hundred twenty-three trillion, five hundred forty-four billion, three million, one hundred forty-two thousand, one hundred thirty-two".