23140220241 has 16 divisors (see below), whose sum is σ = 31921646400. Its totient is φ = 14892940608.

The previous prime is 23140220239. The next prime is 23140220267. The reversal of 23140220241 is 14202204132.

It is not a de Polignac number, because 23140220241 - 2¹ = 23140220239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23140220221) 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, 1031775 + ... + 1053963.

It is an arithmetic number, because the mean of its divisors is an integer number (1995102900).

Almost surely, 2^23140220241 is an apocalyptic number.

It is an amenable number.

23140220241 is a deficient number, since it is larger than the sum of its proper divisors (8781426159).

23140220241 is a wasteful number, since it uses less digits than its factorization.

23140220241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34208.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 23140220241 its reverse (14202204132), we get a palindrome (37342424373).

The spelling of 23140220241 in words is "twenty-three billion, one hundred forty million, two hundred twenty thousand, two hundred forty-one".