24431403130013 has 64 divisors (see below), whose sum is σ = 29263306648320. Its totient is φ = 20158715637760.

The previous prime is 24431403130007. The next prime is 24431403130019. The reversal of 24431403130013 is 31003130413442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24431403130007) and next prime (24431403130019).

It is not a de Polignac number, because 24431403130013 - 2²⁸ = 24431134694557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24431403130019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4455843170 + ... + 4455848652.

It is an arithmetic number, because the mean of its divisors is an integer number (457239166380).

Almost surely, 2^{24431403130013} is an apocalyptic number.

It is an amenable number.

24431403130013 is a deficient number, since it is larger than the sum of its proper divisors (4831903518307).

24431403130013 is an equidigital number, since it uses as much as digits as its factorization.

24431403130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575 (or 6517 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 24431403130013 its reverse (31003130413442), we get a palindrome (55434533543455).

The spelling of 24431403130013 in words is "twenty-four trillion, four hundred thirty-one billion, four hundred three million, one hundred thirty thousand, thirteen".