233031342 has 32 divisors (see below), whose sum is σ = 494152704. Its totient is φ = 73008000.

The previous prime is 233031313. The next prime is 233031343. The reversal of 233031342 is 243130332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233031343) by changing a digit.

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, 118467 + ... + 120417.

It is an arithmetic number, because the mean of its divisors is an integer number (15442272).

Almost surely, 2^233031342 is an apocalyptic number.

233031342 is an abundant number, since it is smaller than the sum of its proper divisors (261121362).

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

233031342 is a wasteful number, since it uses less digits than its factorization.

233031342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 233031342 is about 15265.3641292961. The cubic root of 233031342 is about 615.3725391757.

Adding to 233031342 its reverse (243130332), we get a palindrome (476161674).

The spelling of 233031342 in words is "two hundred thirty-three million, thirty-one thousand, three hundred forty-two".