233132341442 has 64 divisors (see below), whose sum is σ = 470611378944. Its totient is φ = 83649853440.

The previous prime is 233132341433. The next prime is 233132341447. The reversal of 233132341442 is 244143231332.

It is a junction number, because it is equal to n+sod(n) for n = 233132341399 and 233132341408.

It is not an unprimeable number, because it can be changed into a prime (233132341447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 732398 + ... + 1001334.

It is an arithmetic number, because the mean of its divisors is an integer number (7353302796).

Almost surely, 2^233132341442 is an apocalyptic number.

233132341442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233132341442 is an abundant number, since it is smaller than the sum of its proper divisors (237479037502).

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

233132341442 is a wasteful number, since it uses less digits than its factorization.

233132341442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269403.

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

Adding to 233132341442 its reverse (244143231332), we get a palindrome (477275572774).

The spelling of 233132341442 in words is "two hundred thirty-three billion, one hundred thirty-two million, three hundred forty-one thousand, four hundred forty-two".