234233142 has 32 divisors (see below), whose sum is σ = 550368000. Its totient is φ = 65519520.

The previous prime is 234233093. The next prime is 234233161. The reversal of 234233142 is 241332432.

It is a super-2 number, since 2×234233142² = 109730329622384328, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 135642 + ... + 137357.

It is an arithmetic number, because the mean of its divisors is an integer number (17199000).

Almost surely, 2^234233142 is an apocalyptic number.

234233142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234233142 is an abundant number, since it is smaller than the sum of its proper divisors (316134858).

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

234233142 is a wasteful number, since it uses less digits than its factorization.

234233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273028.

The product of its digits is 3456, while the sum is 24.

The square root of 234233142 is about 15304.6771282507. The cubic root of 234233142 is about 616.4286016866.

Adding to 234233142 its reverse (241332432), we get a palindrome (475565574).

It can be divided in two parts, 23423 and 3142, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 234233142 in words is "two hundred thirty-four million, two hundred thirty-three thousand, one hundred forty-two".