115040543424 has 56 divisors (see below), whose sum is σ = 308665156608. Its totient is φ = 37806746880.

The previous prime is 115040543407. The next prime is 115040543459. The reversal of 115040543424 is 424345040511.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4205872 + ... + 4233135.

Almost surely, 2^115040543424 is an apocalyptic number.

It is an amenable number.

115040543424 is an abundant number, since it is smaller than the sum of its proper divisors (193624613184).

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

115040543424 is an equidigital number, since it uses as much as digits as its factorization.

115040543424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8439093 (or 8439083 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 115040543424 its reverse (424345040511), we get a palindrome (539385583935).

The spelling of 115040543424 in words is "one hundred fifteen billion, forty million, five hundred forty-three thousand, four hundred twenty-four".