22431143000008 has 16 divisors (see below), whose sum is σ = 42061180336560. Its totient is φ = 11214828243600.

The previous prime is 22431142999987. The next prime is 22431143000009. The reversal of 22431143000008 is 80000034113422.

It is a self number, because there is not a number n which added to its sum of digits gives 22431143000008.

It is not an unprimeable number, because it can be changed into a prime (22431143000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92778778 + ... + 93020233.

It is an arithmetic number, because the mean of its divisors is an integer number (2628823771035).

Almost surely, 2^{22431143000008} is an apocalyptic number.

It is an amenable number.

22431143000008 is a deficient number, since it is larger than the sum of its proper divisors (19630037336552).

22431143000008 is a wasteful number, since it uses less digits than its factorization.

22431143000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185814108 (or 185814104 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 22431143000008 in words is "twenty-two trillion, four hundred thirty-one billion, one hundred forty-three million, eight", and thus it is an aban number.