235459142 has 16 divisors (see below), whose sum is σ = 377118720. Its totient is φ = 109991112.

The previous prime is 235459139. The next prime is 235459183. The reversal of 235459142 is 241954532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57542 + ... + 61497.

It is an arithmetic number, because the mean of its divisors is an integer number (23569920).

Almost surely, 2^235459142 is an apocalyptic number.

235459142 is a deficient number, since it is larger than the sum of its proper divisors (141659578).

235459142 is a wasteful number, since it uses less digits than its factorization.

235459142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119107.

The product of its digits is 43200, while the sum is 35.

The square root of 235459142 is about 15344.6779699021. The cubic root of 235459142 is about 617.5022139823.

The spelling of 235459142 in words is "two hundred thirty-five million, four hundred fifty-nine thousand, one hundred forty-two".