124588885421 has 128 divisors (see below), whose sum is σ = 180298137600. Its totient is φ = 82892160000.

The previous prime is 124588885367. The next prime is 124588885429.

124588885421 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 124588885421 - 2²² = 124584691117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124588885429) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 151752191 + ... + 151753011.

It is an arithmetic number, because the mean of its divisors is an integer number (1408579200).

Almost surely, 2^124588885421 is an apocalyptic number.

124588885421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124588885421 is a deficient number, since it is larger than the sum of its proper divisors (55709252179).

124588885421 is a wasteful number, since it uses less digits than its factorization.

124588885421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its digits is 6553600, while the sum is 56.

The spelling of 124588885421 in words is "one hundred twenty-four billion, five hundred eighty-eight million, eight hundred eighty-five thousand, four hundred twenty-one".