23142110431 has 6 divisors (see below), whose sum is σ = 25437195896. Its totient is φ = 21038282100.

The previous prime is 23142110419. The next prime is 23142110449. The reversal of 23142110431 is 13401124132.

It is not a de Polignac number, because 23142110431 - 2¹⁵ = 23142077663 is a prime.

It is a super-2 number, since 2×23142110431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23142180431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95628435 + ... + 95628676.

Almost surely, 2^23142110431 is an apocalyptic number.

23142110431 is a deficient number, since it is larger than the sum of its proper divisors (2295085465).

23142110431 is a wasteful number, since it uses less digits than its factorization.

23142110431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191257133 (or 191257122 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 23142110431 its reverse (13401124132), we get a palindrome (36543234563).

The spelling of 23142110431 in words is "twenty-three billion, one hundred forty-two million, one hundred ten thousand, four hundred thirty-one".