124323141323421 has 24 divisors (see below), whose sum is σ = 186257379558744. Its totient is φ = 79843601577600.

The previous prime is 124323141323389. The next prime is 124323141323441.

124323141323421 is a `hidden beast` number, since 1 + 2 + 4 + 3 + 2 + 3 + 1 + 413 + 234 + 2 + 1 = 666.

124323141323421 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 32148049505625 + 92175091817796 = 5669925^2 + 9600786^2 .

It is not a de Polignac number, because 124323141323421 - 2⁵ = 124323141323389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124323141323441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1848197886 + ... + 1848265151.

It is an arithmetic number, because the mean of its divisors is an integer number (7760724148281).

Almost surely, 2^{124323141323421} is an apocalyptic number.

It is an amenable number.

124323141323421 is a deficient number, since it is larger than the sum of its proper divisors (61934238235323).

124323141323421 is a wasteful number, since it uses less digits than its factorization.

124323141323421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696463181 (or 3696463178 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 124323141323421 in words is "one hundred twenty-four trillion, three hundred twenty-three billion, one hundred forty-one million, three hundred twenty-three thousand, four hundred twenty-one".