1502150402442 has 16 divisors (see below), whose sum is σ = 3007924820640. Its totient is φ = 500112798192.

The previous prime is 1502150402393. The next prime is 1502150402497. The reversal of 1502150402442 is 2442040512051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150995268 + ... + 151005215.

It is an arithmetic number, because the mean of its divisors is an integer number (187995301290).

Almost surely, 2^{1502150402442} is an apocalyptic number.

1502150402442 is an abundant number, since it is smaller than the sum of its proper divisors (1505774418198).

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

1502150402442 is a wasteful number, since it uses less digits than its factorization.

1502150402442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302001317.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 1502150402442 its reverse (2442040512051), we get a palindrome (3944190914493).

The spelling of 1502150402442 in words is "one trillion, five hundred two billion, one hundred fifty million, four hundred two thousand, four hundred forty-two".