233313404142 has 64 divisors (see below), whose sum is σ = 594113748480. Its totient is φ = 59411366784.

The previous prime is 233313404119. The next prime is 233313404221. The reversal of 233313404142 is 241404313332.

It is a happy number.

It is a congruent number.

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, 7351648 + ... + 7383315.

It is an arithmetic number, because the mean of its divisors is an integer number (9283027320).

Almost surely, 2^233313404142 is an apocalyptic number.

233313404142 is an abundant number, since it is smaller than the sum of its proper divisors (360800344338).

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

233313404142 is a wasteful number, since it uses less digits than its factorization.

233313404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735017.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 233313404142 its reverse (241404313332), we get a palindrome (474717717474).

The spelling of 233313404142 in words is "two hundred thirty-three billion, three hundred thirteen million, four hundred four thousand, one hundred forty-two".