23233105243456 has 28 divisors (see below), whose sum is σ = 46135913902740. Its totient is φ = 11608308039680.

The previous prime is 23233105243433. The next prime is 23233105243457. The reversal of 23233105243456 is 65434250133232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9695003142400 + 13538102101056 = 3113680^2 + 3679416^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233105243457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128730715 + ... + 128911066.

Almost surely, 2^{23233105243456} is an apocalyptic number.

It is an amenable number.

23233105243456 is a deficient number, since it is larger than the sum of its proper divisors (22902808659284).

23233105243456 is a wasteful number, since it uses less digits than its factorization.

23233105243456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257643202 (or 257643192 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

Adding to 23233105243456 its reverse (65434250133232), we get a palindrome (88667355376688).

The spelling of 23233105243456 in words is "twenty-three trillion, two hundred thirty-three billion, one hundred five million, two hundred forty-three thousand, four hundred fifty-six".