42123832124 has 36 divisors (see below), whose sum is σ = 85292075400. Its totient is φ = 18139445280.

The previous prime is 42123832081. The next prime is 42123832133.

42123832124 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2281139 + ... + 2299530.

Almost surely, 2^42123832124 is an apocalyptic number.

42123832124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42123832124 is an abundant number, since it is smaller than the sum of its proper divisors (43168243276).

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

42123832124 is a wasteful number, since it uses less digits than its factorization.

42123832124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580714 (or 4580701 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The spelling of 42123832124 in words is "forty-two billion, one hundred twenty-three million, eight hundred thirty-two thousand, one hundred twenty-four".