22401311033423 has 24 divisors (see below), whose sum is σ = 26623858548672. Its totient is φ = 18784997577024.

The previous prime is 22401311033383. The next prime is 22401311033467. The reversal of 22401311033423 is 32433011310422.

It is not a de Polignac number, because 22401311033423 - 2⁴² = 18003264522319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22401311033473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3741065 + ... + 7667997.

It is an arithmetic number, because the mean of its divisors is an integer number (1109327439528).

Almost surely, 2^{22401311033423} is an apocalyptic number.

22401311033423 is a deficient number, since it is larger than the sum of its proper divisors (4222547515249).

22401311033423 is a wasteful number, since it uses less digits than its factorization.

22401311033423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929471 (or 3929464 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 22401311033423 its reverse (32433011310422), we get a palindrome (54834322343845).

The spelling of 22401311033423 in words is "twenty-two trillion, four hundred one billion, three hundred eleven million, thirty-three thousand, four hundred twenty-three".