233112433442 has 8 divisors (see below), whose sum is σ = 399621314496. Its totient is φ = 99905328612.

The previous prime is 233112433397. The next prime is 233112433507. The reversal of 233112433442 is 244334211332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 233112433399 and 233112433408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8325444038 + ... + 8325444065.

It is an arithmetic number, because the mean of its divisors is an integer number (49952664312).

Almost surely, 2^233112433442 is an apocalyptic number.

233112433442 is a deficient number, since it is larger than the sum of its proper divisors (166508881054).

233112433442 is a wasteful number, since it uses less digits than its factorization.

233112433442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16650888112.

The product of its digits is 41472, while the sum is 32.

Adding to 233112433442 its reverse (244334211332), we get a palindrome (477446644774).

The spelling of 233112433442 in words is "two hundred thirty-three billion, one hundred twelve million, four hundred thirty-three thousand, four hundred forty-two".