14228140462155 has 64 divisors (see below), whose sum is σ = 25981232745600. Its totient is φ = 7382362705920.

The previous prime is 14228140462147. The next prime is 14228140462213. The reversal of 14228140462155 is 55126404182241.

14228140462155 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 8 + 14 + 0 + 4 + 621 + 5 + 5 = 666.

It is not a de Polignac number, because 14228140462155 - 2³ = 14228140462147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14228140462155.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42395251 + ... + 42729539.

It is an arithmetic number, because the mean of its divisors is an integer number (405956761650).

Almost surely, 2^{14228140462155} is an apocalyptic number.

14228140462155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14228140462155 is a deficient number, since it is larger than the sum of its proper divisors (11753092283445).

14228140462155 is a wasteful number, since it uses less digits than its factorization.

14228140462155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342861 (or 342855 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 14228140462155 in words is "fourteen trillion, two hundred twenty-eight billion, one hundred forty million, four hundred sixty-two thousand, one hundred fifty-five".