124256655426 has 8 divisors (see below), whose sum is σ = 248513310864. Its totient is φ = 41418885140.

The previous prime is 124256655421. The next prime is 124256655433. The reversal of 124256655426 is 624556652421.

It is a sphenic number, since it is the product of 3 distinct primes.

124256655426 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (124256655421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10354721280 + ... + 10354721291.

It is an arithmetic number, because the mean of its divisors is an integer number (31064163858).

Almost surely, 2^124256655426 is an apocalyptic number.

124256655426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124256655426 is a wasteful number, since it uses less digits than its factorization.

124256655426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20709442576.

The product of its digits is 3456000, while the sum is 48.

The spelling of 124256655426 in words is "one hundred twenty-four billion, two hundred fifty-six million, six hundred fifty-five thousand, four hundred twenty-six".