24021400404013 has 4 divisors (see below), whose sum is σ = 24379928768320. Its totient is φ = 23662872039708.

The previous prime is 24021400404007. The next prime is 24021400404047. The reversal of 24021400404013 is 31040400412042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24021400404013 - 2⁴¹ = 21822377148461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24021400404073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179264182053 + ... + 179264182186.

It is an arithmetic number, because the mean of its divisors is an integer number (6094982192080).

Almost surely, 2^{24021400404013} is an apocalyptic number.

It is an amenable number.

24021400404013 is a deficient number, since it is larger than the sum of its proper divisors (358528364307).

24021400404013 is an equidigital number, since it uses as much as digits as its factorization.

24021400404013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358528364306.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 24021400404013 its reverse (31040400412042), we get a palindrome (55061800816055).

The spelling of 24021400404013 in words is "twenty-four trillion, twenty-one billion, four hundred million, four hundred four thousand, thirteen".