159141995 has 16 divisors (see below), whose sum is σ = 202901760. Its totient is φ = 119597184.

The previous prime is 159141989. The next prime is 159142013. The reversal of 159141995 is 599141951.

159141995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 159141995 - 2¹² = 159137899 is a prime.

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, 9467 + ... + 20196.

It is an arithmetic number, because the mean of its divisors is an integer number (12681360).

Almost surely, 2^159141995 is an apocalyptic number.

159141995 is a deficient number, since it is larger than the sum of its proper divisors (43759765).

159141995 is a wasteful number, since it uses less digits than its factorization.

159141995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29734.

The product of its digits is 72900, while the sum is 44.

The square root of 159141995 is about 12615.1494244024. The cubic root of 159141995 is about 541.9113735618.

Subtracting from 159141995 its sum of digits (44), we obtain a palindrome (159141951).

The spelling of 159141995 in words is "one hundred fifty-nine million, one hundred forty-one thousand, nine hundred ninety-five".