23240442001 has 16 divisors (see below), whose sum is σ = 26744065920. Its totient is φ = 19782846720.

The previous prime is 23240441971. The next prime is 23240442007. The reversal of 23240442001 is 10024404232.

It is a happy number.

It is not a de Polignac number, because 23240442001 - 2⁵ = 23240441969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23240442007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2566041 + ... + 2575081.

It is an arithmetic number, because the mean of its divisors is an integer number (1671504120).

Almost surely, 2^23240442001 is an apocalyptic number.

It is an amenable number.

23240442001 is a deficient number, since it is larger than the sum of its proper divisors (3503623919).

23240442001 is a wasteful number, since it uses less digits than its factorization.

23240442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 23240442001 its reverse (10024404232), we get a palindrome (33264846233).

The spelling of 23240442001 in words is "twenty-three billion, two hundred forty million, four hundred forty-two thousand, one".