236142250542 has 24 divisors (see below), whose sum is σ = 558154410840. Its totient is φ = 71558257680.

The previous prime is 236142250501. The next prime is 236142250571. The reversal of 236142250542 is 245052241632.

236142250542 is a `hidden beast` number, since 2 + 3 + 6 + 142 + 2 + 505 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 236142250497 and 236142250506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 596318617 + ... + 596319012.

It is an arithmetic number, because the mean of its divisors is an integer number (23256433785).

Almost surely, 2^236142250542 is an apocalyptic number.

236142250542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

236142250542 is an abundant number, since it is smaller than the sum of its proper divisors (322012160298).

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

236142250542 is a wasteful number, since it uses less digits than its factorization.

236142250542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192637648 (or 1192637645 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

It can be divided in two parts, 236142 and 250542, that added together give a palindrome (486684).

The spelling of 236142250542 in words is "two hundred thirty-six billion, one hundred forty-two million, two hundred fifty thousand, five hundred forty-two".