23241432031 has 4 divisors (see below), whose sum is σ = 23243828200. Its totient is φ = 23239035864.

The previous prime is 23241431977. The next prime is 23241432041. The reversal of 23241432031 is 13023414232.

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 23241432031 - 2¹³ = 23241423839 is a prime.

It is a super-2 number, since 2×23241432031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23241431987 and 23241432005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23241432041) 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, 1183476 + ... + 1202953.

It is an arithmetic number, because the mean of its divisors is an integer number (5810957050).

Almost surely, 2^23241432031 is an apocalyptic number.

23241432031 is a deficient number, since it is larger than the sum of its proper divisors (2396169).

23241432031 is an equidigital number, since it uses as much as digits as its factorization.

23241432031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396168.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23241432031 its reverse (13023414232), we get a palindrome (36264846263).

The spelling of 23241432031 in words is "twenty-three billion, two hundred forty-one million, four hundred thirty-two thousand, thirty-one".