236161184142 has 32 divisors (see below), whose sum is σ = 516993472800. Its totient is φ = 71473749120.

The previous prime is 236161184117. The next prime is 236161184143. The reversal of 236161184142 is 241481161632.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 236161184142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236161184143) 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, 24812517 + ... + 24822032.

It is an arithmetic number, because the mean of its divisors is an integer number (16156046025).

Almost surely, 2^236161184142 is an apocalyptic number.

236161184142 is an abundant number, since it is smaller than the sum of its proper divisors (280832288658).

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

236161184142 is a wasteful number, since it uses less digits than its factorization.

236161184142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49634628.

The product of its digits is 55296, while the sum is 39.

The spelling of 236161184142 in words is "two hundred thirty-six billion, one hundred sixty-one million, one hundred eighty-four thousand, one hundred forty-two".