233112465542 has 48 divisors (see below), whose sum is σ = 391149818640. Its totient is φ = 104087301120.

The previous prime is 233112465539. The next prime is 233112465587. The reversal of 233112465542 is 245564211332.

It is a junction number, because it is equal to n+sod(n) for n = 233112465496 and 233112465505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22168478 + ... + 22178990.

It is an arithmetic number, because the mean of its divisors is an integer number (8148954555).

Almost surely, 2^233112465542 is an apocalyptic number.

233112465542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233112465542 is a deficient number, since it is larger than the sum of its proper divisors (158037353098).

233112465542 is a wasteful number, since it uses less digits than its factorization.

233112465542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12149 (or 12138 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

Adding to 233112465542 its reverse (245564211332), we get a palindrome (478676676874).

The spelling of 233112465542 in words is "two hundred thirty-three billion, one hundred twelve million, four hundred sixty-five thousand, five hundred forty-two".