23342442031 has 4 divisors (see below), whose sum is σ = 24095424064. Its totient is φ = 22589460000.

The previous prime is 23342442029. The next prime is 23342442043. The reversal of 23342442031 is 13024424332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23342442031 - 2¹ = 23342442029 is a prime.

It is a super-2 number, since 2×23342442031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342442091) 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, 376490970 + ... + 376491031.

It is an arithmetic number, because the mean of its divisors is an integer number (6023856016).

Almost surely, 2^23342442031 is an apocalyptic number.

23342442031 is a deficient number, since it is larger than the sum of its proper divisors (752982033).

23342442031 is an equidigital number, since it uses as much as digits as its factorization.

23342442031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752982032.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23342442031 its reverse (13024424332), we get a palindrome (36366866363).

The spelling of 23342442031 in words is "twenty-three billion, three hundred forty-two million, four hundred forty-two thousand, thirty-one".