14212542155 has 64 divisors (see below), whose sum is σ = 20163686400. Its totient is φ = 9417047040.

The previous prime is 14212542137. The next prime is 14212542167. The reversal of 14212542155 is 55124521241.

It is not a de Polignac number, because 14212542155 - 2²² = 14208347851 is a prime.

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, 52444670 + ... + 52444940.

It is an arithmetic number, because the mean of its divisors is an integer number (315057600).

Almost surely, 2^14212542155 is an apocalyptic number.

14212542155 is a deficient number, since it is larger than the sum of its proper divisors (5951144245).

14212542155 is a wasteful number, since it uses less digits than its factorization.

14212542155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684.

The product of its digits is 16000, while the sum is 32.

The spelling of 14212542155 in words is "fourteen billion, two hundred twelve million, five hundred forty-two thousand, one hundred fifty-five".