14557342986 has 48 divisors (see below), whose sum is σ = 32546267208. Its totient is φ = 4699507200.

The previous prime is 14557342973. The next prime is 14557342991. The reversal of 14557342986 is 68924375541.

It is a happy number.

14557342986 is a `hidden beast` number, since 1 + 4 + 557 + 3 + 4 + 2 + 9 + 86 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9929126025 + 4628216961 = 99645^2 + 68031^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 29116 + ... + 173096.

Almost surely, 2^14557342986 is an apocalyptic number.

14557342986 is an abundant number, since it is smaller than the sum of its proper divisors (17988924222).

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

14557342986 is a wasteful number, since it uses less digits than its factorization.

14557342986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144167 (or 144164 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 14557342986 in words is "fourteen billion, five hundred fifty-seven million, three hundred forty-two thousand, nine hundred eighty-six".