14428714357954 has 16 divisors (see below), whose sum is σ = 23308040073528. Its totient is φ = 6659373232512.

The previous prime is 14428714357931. The next prime is 14428714357961. The reversal of 14428714357954 is 45975341782441.

14428714357954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13876779774025 + 551934583929 = 3725155^2 + 742923^2 .

It is a super-2 number, since 2×14428714357954² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338324 + ... + 6904960.

Almost surely, 2^{14428714357954} is an apocalyptic number.

14428714357954 is a deficient number, since it is larger than the sum of its proper divisors (8879325715574).

14428714357954 is a wasteful number, since it uses less digits than its factorization.

14428714357954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782869.

The product of its digits is 135475200, while the sum is 64.

The spelling of 14428714357954 in words is "fourteen trillion, four hundred twenty-eight billion, seven hundred fourteen million, three hundred fifty-seven thousand, nine hundred fifty-four".