14001202142155 has 16 divisors (see below), whose sum is σ = 17348225566464. Its totient is φ = 10836639757440.

The previous prime is 14001202142071. The next prime is 14001202142171. The reversal of 14001202142155 is 55124120210041.

It is a de Polignac number, because none of the positive numbers 2^k-14001202142155 is a prime.

It is a super-2 number, since 2×14001202142155² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11940724 + ... + 13060753.

It is an arithmetic number, because the mean of its divisors is an integer number (1084264097904).

Almost surely, 2^{14001202142155} is an apocalyptic number.

14001202142155 is a deficient number, since it is larger than the sum of its proper divisors (3347023424309).

14001202142155 is a wasteful number, since it uses less digits than its factorization.

14001202142155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25005126.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 14001202142155 its reverse (55124120210041), we get a palindrome (69125322352196).

The spelling of 14001202142155 in words is "fourteen trillion, one billion, two hundred two million, one hundred forty-two thousand, one hundred fifty-five".