233444113421412 has 24 divisors (see below), whose sum is σ = 549523311242976. Its totient is φ = 77126078770048.

The previous prime is 233444113421401. The next prime is 233444113421413. The reversal of 233444113421412 is 214124311444332.

It is a super-2 number, since 2×233444113421412² (a number of 30 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (233444113421413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86078211558 + ... + 86078214269.

It is an arithmetic number, because the mean of its divisors is an integer number (22896804635124).

Almost surely, 2^{233444113421412} is an apocalyptic number.

It is an amenable number.

233444113421412 is an abundant number, since it is smaller than the sum of its proper divisors (316079197821564).

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

233444113421412 is a wasteful number, since it uses less digits than its factorization.

233444113421412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172156425947 (or 172156425945 counting only the distinct ones).

The product of its digits is 221184, while the sum is 39.

Adding to 233444113421412 its reverse (214124311444332), we get a palindrome (447568424865744).

The spelling of 233444113421412 in words is "two hundred thirty-three trillion, four hundred forty-four billion, one hundred thirteen million, four hundred twenty-one thousand, four hundred twelve".