124420050003131 has 16 divisors (see below), whose sum is σ = 130542530624256. Its totient is φ = 118429482240000.

The previous prime is 124420050003113. The next prime is 124420050003133. The reversal of 124420050003131 is 131300050024421.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124420050003131 is a prime.

It is a super-2 number, since 2×124420050003131² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124420050003131.

It is not an unprimeable number, because it can be changed into a prime (124420050003133) 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, 72065711 + ... + 73771991.

It is an arithmetic number, because the mean of its divisors is an integer number (8158908164016).

Almost surely, 2^{124420050003131} is an apocalyptic number.

124420050003131 is a deficient number, since it is larger than the sum of its proper divisors (6122480621125).

124420050003131 is a wasteful number, since it uses less digits than its factorization.

124420050003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744934.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 124420050003131 in words is "one hundred twenty-four trillion, four hundred twenty billion, fifty million, three thousand, one hundred thirty-one".