115201431052140 has 48 divisors (see below), whose sum is σ = 322829055636192. Its totient is φ = 30695138881536.

The previous prime is 115201431052133. The next prime is 115201431052181. The reversal of 115201431052140 is 41250134102511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 115201431052098 and 115201431052107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788761759 + ... + 788907798.

It is an arithmetic number, because the mean of its divisors is an integer number (6725605325754).

Almost surely, 2^{115201431052140} is an apocalyptic number.

115201431052140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115201431052140 is an abundant number, since it is smaller than the sum of its proper divisors (207627624584052).

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

115201431052140 is a wasteful number, since it uses less digits than its factorization.

115201431052140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577670786 (or 1577670784 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 115201431052140 its reverse (41250134102511), we get a palindrome (156451565154651).

The spelling of 115201431052140 in words is "one hundred fifteen trillion, two hundred one billion, four hundred thirty-one million, fifty-two thousand, one hundred forty".