14221236236466 has 64 divisors (see below), whose sum is σ = 32580123033600. Its totient is φ = 4053909280320.

The previous prime is 14221236236453. The next prime is 14221236236497. The reversal of 14221236236466 is 66463263212241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88874511 + ... + 89034381.

It is an arithmetic number, because the mean of its divisors is an integer number (509064422400).

Almost surely, 2^{14221236236466} is an apocalyptic number.

14221236236466 is an abundant number, since it is smaller than the sum of its proper divisors (18358886797134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14221236236466 is a wasteful number, since it uses less digits than its factorization.

14221236236466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164719.

The product of its digits is 2985984, while the sum is 48.

The spelling of 14221236236466 in words is "fourteen trillion, two hundred twenty-one billion, two hundred thirty-six million, two hundred thirty-six thousand, four hundred sixty-six".