124002455425428 has 48 divisors (see below), whose sum is σ = 290206792177344. Its totient is φ = 41210218283520.

The previous prime is 124002455425427. The next prime is 124002455425441. The reversal of 124002455425428 is 824524554200421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124002455425427) 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, 33996076 + ... + 37466492.

It is an arithmetic number, because the mean of its divisors is an integer number (6045974837028).

Almost surely, 2^{124002455425428} is an apocalyptic number.

It is an amenable number.

124002455425428 is an abundant number, since it is smaller than the sum of its proper divisors (166204336751916).

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

124002455425428 is a wasteful number, since it uses less digits than its factorization.

124002455425428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479352 (or 3479350 counting only the distinct ones).

The product of its (nonzero) digits is 4096000, while the sum is 48.

The spelling of 124002455425428 in words is "one hundred twenty-four trillion, two billion, four hundred fifty-five million, four hundred twenty-five thousand, four hundred twenty-eight".