124257740012 has 48 divisors (see below), whose sum is σ = 254349258240. Its totient is φ = 52003752192.

The previous prime is 124257739999. The next prime is 124257740017. The reversal of 124257740012 is 210047752421.

It is a super-3 number, since 3×124257740012³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (124257740017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8103689 + ... + 8119007.

It is an arithmetic number, because the mean of its divisors is an integer number (5298942880).

Almost surely, 2^124257740012 is an apocalyptic number.

It is an amenable number.

124257740012 is an abundant number, since it is smaller than the sum of its proper divisors (130091518228).

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

124257740012 is a wasteful number, since it uses less digits than its factorization.

124257740012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22110 (or 22108 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 124257740012 in words is "one hundred twenty-four billion, two hundred fifty-seven million, seven hundred forty thousand, twelve".