1426237022972 has 12 divisors (see below), whose sum is σ = 2496129426336. Its totient is φ = 713057186880.

The previous prime is 1426237022941. The next prime is 1426237023047. The reversal of 1426237022972 is 2792207326241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15278804 + ... + 15371867.

It is an arithmetic number, because the mean of its divisors is an integer number (208010785528).

Almost surely, 2^{1426237022972} is an apocalyptic number.

It is an amenable number.

1426237022972 is a deficient number, since it is larger than the sum of its proper divisors (1069892403364).

1426237022972 is a wasteful number, since it uses less digits than its factorization.

1426237022972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30662308 (or 30662306 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 1426237022972 in words is "one trillion, four hundred twenty-six billion, two hundred thirty-seven million, twenty-two thousand, nine hundred seventy-two".