42131222213124 has 24 divisors (see below), whose sum is σ = 107243111088288. Its totient is φ = 12767037034240.

The previous prime is 42131222213117. The next prime is 42131222213149.

42131222213124 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 42131222213091 and 42131222213100.

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, 159587962797 + ... + 159587963060.

It is an arithmetic number, because the mean of its divisors is an integer number (4468462962012).

Almost surely, 2^{42131222213124} is an apocalyptic number.

42131222213124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42131222213124 is an abundant number, since it is smaller than the sum of its proper divisors (65111888875164).

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

42131222213124 is a wasteful number, since it uses less digits than its factorization.

42131222213124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319175925875 (or 319175925873 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

It can be divided in two parts, 4213122 and 2213124, that added together give a palindrome (6426246).

The spelling of 42131222213124 in words is "forty-two trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred thirteen thousand, one hundred twenty-four".