124210431213140 has 48 divisors (see below), whose sum is σ = 262094198987712. Its totient is φ = 49446179467776.

The previous prime is 124210431213137. The next prime is 124210431213151. The reversal of 124210431213140 is 41312134012421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13158602 + ... + 20532161.

It is an arithmetic number, because the mean of its divisors is an integer number (5460295812244).

Almost surely, 2^{124210431213140} is an apocalyptic number.

124210431213140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124210431213140 is an abundant number, since it is smaller than the sum of its proper divisors (137883767774572).

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

124210431213140 is a wasteful number, since it uses less digits than its factorization.

124210431213140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33691656 (or 33691654 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 124210431213140 its reverse (41312134012421), we get a palindrome (165522565225561).

The spelling of 124210431213140 in words is "one hundred twenty-four trillion, two hundred ten billion, four hundred thirty-one million, two hundred thirteen thousand, one hundred forty".