115512143434000 has 160 divisors (see below), whose sum is σ = 279600587345664. Its totient is φ = 46156543718400.

The previous prime is 115512143433977. The next prime is 115512143434001. The reversal of 115512143434000 is 434341215511.

It is not an unprimeable number, because it can be changed into a prime (115512143434001) 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, 8775511419 + ... + 8775524581.

Almost surely, 2^{115512143434000} is an apocalyptic number.

115512143434000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115512143434000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139800293672832).

115512143434000 is an abundant number, since it is smaller than the sum of its proper divisors (164088443911664).

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

115512143434000 is a wasteful number, since it uses less digits than its factorization.

115512143434000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17442 (or 17426 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 115512143434000 its reverse (434341215511), we get a palindrome (115946484649511).

The spelling of 115512143434000 in words is "one hundred fifteen trillion, five hundred twelve billion, one hundred forty-three million, four hundred thirty-four thousand".