20242400113 has 32 divisors (see below), whose sum is σ = 23117149440. Its totient is φ = 17589761280.

The previous prime is 20242400111. The next prime is 20242400149. The reversal of 20242400113 is 31100424202.

It is not a de Polignac number, because 20242400113 - 2¹ = 20242400111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20242400111) 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, 16550820 + ... + 16552042.

It is an arithmetic number, because the mean of its divisors is an integer number (722410920).

Almost surely, 2^20242400113 is an apocalyptic number.

It is an amenable number.

20242400113 is a deficient number, since it is larger than the sum of its proper divisors (2874749327).

20242400113 is a wasteful number, since it uses less digits than its factorization.

20242400113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20242400113 its reverse (31100424202), we get a palindrome (51342824315).

The spelling of 20242400113 in words is "twenty billion, two hundred forty-two million, four hundred thousand, one hundred thirteen".