23441020031 has 8 divisors (see below), whose sum is σ = 27539100624. Its totient is φ = 19670785920.

The previous prime is 23441020021. The next prime is 23441020063. The reversal of 23441020031 is 13002014432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23441020031 is a prime.

It is a super-2 number, since 2×23441020031² (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 = 23441019985 and 23441020012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23441020021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81961466 + ... + 81961751.

It is an arithmetic number, because the mean of its divisors is an integer number (3442387578).

Almost surely, 2^23441020031 is an apocalyptic number.

23441020031 is a deficient number, since it is larger than the sum of its proper divisors (4098080593).

23441020031 is a wasteful number, since it uses less digits than its factorization.

23441020031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163923241.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23441020031 its reverse (13002014432), we get a palindrome (36443034463).

The spelling of 23441020031 in words is "twenty-three billion, four hundred forty-one million, twenty thousand, thirty-one".