23041140402044 has 12 divisors (see below), whose sum is σ = 40322522588544. Its totient is φ = 11520419662464.

The previous prime is 23041140402043. The next prime is 23041140402067. The reversal of 23041140402044 is 44020404114032.

It is a junction number, because it is equal to n+sod(n) for n = 23041140401998 and 23041140402016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041140402043) 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, 37289909 + ... + 37902764.

It is an arithmetic number, because the mean of its divisors is an integer number (3360210215712).

Almost surely, 2^{23041140402044} is an apocalyptic number.

It is an amenable number.

23041140402044 is a deficient number, since it is larger than the sum of its proper divisors (17281382186500).

23041140402044 is a wasteful number, since it uses less digits than its factorization.

23041140402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75269284 (or 75269282 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 23041140402044 its reverse (44020404114032), we get a palindrome (67061544516076).

The spelling of 23041140402044 in words is "twenty-three trillion, forty-one billion, one hundred forty million, four hundred two thousand, forty-four".