233040440042 has 16 divisors (see below), whose sum is σ = 367990140960. Its totient is φ = 110378111472.

The previous prime is 233040440029. The next prime is 233040440069. The reversal of 233040440042 is 240044040332.

233040440042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 233040439993 and 233040440020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196493 + ... + 710415.

It is an arithmetic number, because the mean of its divisors is an integer number (22999383810).

Almost surely, 2^233040440042 is an apocalyptic number.

233040440042 is a deficient number, since it is larger than the sum of its proper divisors (134949700918).

233040440042 is a wasteful number, since it uses less digits than its factorization.

233040440042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525877.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 233040440042 its reverse (240044040332), we get a palindrome (473084480374).

The spelling of 233040440042 in words is "two hundred thirty-three billion, forty million, four hundred forty thousand, forty-two".