115040252433 has 32 divisors (see below), whose sum is σ = 158100480000. Its totient is φ = 74373691392.

The previous prime is 115040252423. The next prime is 115040252443. The reversal of 115040252433 is 334252040511.

It is an interprime number because it is at equal distance from previous prime (115040252423) and next prime (115040252443).

It is not a de Polignac number, because 115040252433 - 2⁴ = 115040252417 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115040252433.

It is not an unprimeable number, because it can be changed into a prime (115040252423) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 19699128 + ... + 19704966.

It is an arithmetic number, because the mean of its divisors is an integer number (4940640000).

Almost surely, 2^115040252433 is an apocalyptic number.

It is an amenable number.

115040252433 is a deficient number, since it is larger than the sum of its proper divisors (43060227567).

115040252433 is a wasteful number, since it uses less digits than its factorization.

115040252433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7389.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 115040252433 its reverse (334252040511), we get a palindrome (449292292944).

The spelling of 115040252433 in words is "one hundred fifteen billion, forty million, two hundred fifty-two thousand, four hundred thirty-three".