124401949924 has 48 divisors (see below), whose sum is σ = 250636247680. Its totient is φ = 52923870720.

The previous prime is 124401949901. The next prime is 124401949927. The reversal of 124401949924 is 429949104421.

It is not an unprimeable number, because it can be changed into a prime (124401949927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2132059 + ... + 2189629.

Almost surely, 2^124401949924 is an apocalyptic number.

124401949924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

124401949924 is an abundant number, since it is smaller than the sum of its proper divisors (126234297756).

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

124401949924 is a wasteful number, since it uses less digits than its factorization.

124401949924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58148 (or 58146 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 124401949924 in words is "one hundred twenty-four billion, four hundred one million, nine hundred forty-nine thousand, nine hundred twenty-four".