124010021000401 has 32 divisors (see below), whose sum is σ = 126960699888000. Its totient is φ = 121092615290880.

The previous prime is 124010021000399. The next prime is 124010021000429. The reversal of 124010021000401 is 104000120010421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 124010021000401 - 2¹ = 124010021000399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124010021000471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9467129950 + ... + 9467143048.

It is an arithmetic number, because the mean of its divisors is an integer number (3967521871500).

Almost surely, 2^{124010021000401} is an apocalyptic number.

It is an amenable number.

124010021000401 is a deficient number, since it is larger than the sum of its proper divisors (2950678887599).

124010021000401 is a wasteful number, since it uses less digits than its factorization.

124010021000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15409.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 124010021000401 its reverse (104000120010421), we get a palindrome (228010141010822).

The spelling of 124010021000401 in words is "one hundred twenty-four trillion, ten billion, twenty-one million, four hundred one", and thus it is an aban number.