124332020233421 has 144 divisors (see below), whose sum is σ = 173347307930160. Its totient is φ = 88314412032000.

The previous prime is 124332020233411. The next prime is 124332020233507.

124332020233421 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 9253064353225 + 115078955880196 = 3041885^2 + 10727486^2 .

It is not a de Polignac number, because 124332020233421 - 2¹⁸ = 124332019971277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124332020233411) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3028257725 + ... + 3028298781.

It is an arithmetic number, because the mean of its divisors is an integer number (1203800749515).

Almost surely, 2^{124332020233421} is an apocalyptic number.

124332020233421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124332020233421 is a deficient number, since it is larger than the sum of its proper divisors (49015287696739).

124332020233421 is a wasteful number, since it uses less digits than its factorization.

124332020233421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41596 (or 41578 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 124332020233421 in words is "one hundred twenty-four trillion, three hundred thirty-two billion, twenty million, two hundred thirty-three thousand, four hundred twenty-one".