236842342 has 16 divisors (see below), whose sum is σ = 387937872. Its totient is φ = 107550720.

The previous prime is 236842303. The next prime is 236842373. The reversal of 236842342 is 243248632.

It is a junction number, because it is equal to n+sod(n) for n = 236842298 and 236842307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20698 + ... + 30034.

It is an arithmetic number, because the mean of its divisors is an integer number (24246117).

Almost surely, 2^236842342 is an apocalyptic number.

236842342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

236842342 is a deficient number, since it is larger than the sum of its proper divisors (151095530).

236842342 is a wasteful number, since it uses less digits than its factorization.

236842342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10503.

The product of its digits is 55296, while the sum is 34.

The square root of 236842342 is about 15389.6829726931. The cubic root of 236842342 is about 618.7090220524.

The spelling of 236842342 in words is "two hundred thirty-six million, eight hundred forty-two thousand, three hundred forty-two".