123474424047252 has 24 divisors (see below), whose sum is σ = 288118193141856. Its totient is φ = 41156540820768.

The previous prime is 123474424047211. The next prime is 123474424047311. The reversal of 123474424047252 is 252740424474321.

It is a junction number, because it is equal to n+sod(n) for n = 123474424047195 and 123474424047204.

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, 199744578 + ... + 200361785.

It is an arithmetic number, because the mean of its divisors is an integer number (12004924714244).

Almost surely, 2^{123474424047252} is an apocalyptic number.

123474424047252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123474424047252 is an abundant number, since it is smaller than the sum of its proper divisors (164643769094604).

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

123474424047252 is a wasteful number, since it uses less digits than its factorization.

123474424047252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400132087 (or 400132085 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 51.

The spelling of 123474424047252 in words is "one hundred twenty-three trillion, four hundred seventy-four billion, four hundred twenty-four million, forty-seven thousand, two hundred fifty-two".