233430212442 has 64 divisors (see below), whose sum is σ = 536718034944. Its totient is φ = 66299238720.

The previous prime is 233430212437. The next prime is 233430212453. The reversal of 233430212442 is 244212034332.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26321293 + ... + 26330159.

It is an arithmetic number, because the mean of its divisors is an integer number (8386219296).

Almost surely, 2^233430212442 is an apocalyptic number.

233430212442 is an abundant number, since it is smaller than the sum of its proper divisors (303287822502).

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

233430212442 is a wasteful number, since it uses less digits than its factorization.

233430212442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 233430212442 its reverse (244212034332), we get a palindrome (477642246774).

The spelling of 233430212442 in words is "two hundred thirty-three billion, four hundred thirty million, two hundred twelve thousand, four hundred forty-two".