15142341154 has 16 divisors (see below), whose sum is σ = 23270972760. Its totient is φ = 7385405440.

The previous prime is 15142341079. The next prime is 15142341211. The reversal of 15142341154 is 45114324151.

It can be written as a sum of positive squares in 4 ways, for example, as 4499323929 + 10643017225 = 67077^2 + 103165^2 .

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, 934062 + ... + 950134.

Almost surely, 2^15142341154 is an apocalyptic number.

15142341154 is a deficient number, since it is larger than the sum of its proper divisors (8128631606).

15142341154 is a wasteful number, since it uses less digits than its factorization.

15142341154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27605.

The product of its digits is 9600, while the sum is 31.

The spelling of 15142341154 in words is "fifteen billion, one hundred forty-two million, three hundred forty-one thousand, one hundred fifty-four".