22043312631941 has 8 divisors (see below), whose sum is σ = 22562243235840. Its totient is φ = 21524668183872.

The previous prime is 22043312631937. The next prime is 22043312631959. The reversal of 22043312631941 is 14913621334022.

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

It is a cyclic number.

It is not a de Polignac number, because 22043312631941 - 2² = 22043312631937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22043312531941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71383076 + ... + 71691213.

It is an arithmetic number, because the mean of its divisors is an integer number (2820280404480).

Almost surely, 2^{22043312631941} is an apocalyptic number.

It is an amenable number.

22043312631941 is a deficient number, since it is larger than the sum of its proper divisors (518930603899).

22043312631941 is a wasteful number, since it uses less digits than its factorization.

22043312631941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143077915.

The product of its (nonzero) digits is 186624, while the sum is 41.

Adding to 22043312631941 its reverse (14913621334022), we get a palindrome (36956933965963).

The spelling of 22043312631941 in words is "twenty-two trillion, forty-three billion, three hundred twelve million, six hundred thirty-one thousand, nine hundred forty-one".