14001265015144 has 64 divisors (see below), whose sum is σ = 28906973884800. Its totient is φ = 6304672108800.

The previous prime is 14001265015139. The next prime is 14001265015147. The reversal of 14001265015144 is 44151056210041.

It is not an unprimeable number, because it can be changed into a prime (14001265015147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53498334 + ... + 53759410.

It is an arithmetic number, because the mean of its divisors is an integer number (451671466950).

Almost surely, 2^{14001265015144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14001265015144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14453486942400).

14001265015144 is an abundant number, since it is smaller than the sum of its proper divisors (14905708869656).

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

14001265015144 is a wasteful number, since it uses less digits than its factorization.

14001265015144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266794 (or 266790 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

It can be divided in two parts, 140012 and 65015144, that added together give a palindrome (65155156).

The spelling of 14001265015144 in words is "fourteen trillion, one billion, two hundred sixty-five million, fifteen thousand, one hundred forty-four".