233401043042 has 4 divisors (see below), whose sum is σ = 350101564566. Its totient is φ = 116700521520.

The previous prime is 233401043017. The next prime is 233401043111. The reversal of 233401043042 is 240340104332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 206080589521 + 27320453521 = 453961^2 + 165289^2 .

It is a super-2 number, since 2×233401043042² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58350260759 + ... + 58350260762.

Almost surely, 2^233401043042 is an apocalyptic number.

233401043042 is a deficient number, since it is larger than the sum of its proper divisors (116700521524).

233401043042 is a wasteful number, since it uses less digits than its factorization.

233401043042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116700521523.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 233401043042 its reverse (240340104332), we get a palindrome (473741147374).

The spelling of 233401043042 in words is "two hundred thirty-three billion, four hundred one million, forty-three thousand, forty-two".