1442930015144 has 16 divisors (see below), whose sum is σ = 2705529390720. Its totient is φ = 721455510960.

The previous prime is 1442930015081. The next prime is 1442930015159. The reversal of 1442930015144 is 4415100392441.

It is a junction number, because it is equal to n+sod(n) for n = 1442930015098 and 1442930015107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519224 + ... + 1776359.

It is an arithmetic number, because the mean of its divisors is an integer number (169095586920).

Almost surely, 2^{1442930015144} is an apocalyptic number.

It is an amenable number.

1442930015144 is a deficient number, since it is larger than the sum of its proper divisors (1262599375576).

1442930015144 is a wasteful number, since it uses less digits than its factorization.

1442930015144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374160 (or 2374156 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 1442930015144 in words is "one trillion, four hundred forty-two billion, nine hundred thirty million, fifteen thousand, one hundred forty-four".