115544424051240 has 64 divisors (see below), whose sum is σ = 346637669184000. Its totient is φ = 30811455566592.

The previous prime is 115544424051223. The next prime is 115544424051241. The reversal of 115544424051240 is 42150424445511.

It is a junction number, because it is equal to n+sod(n) for n = 115544424051192 and 115544424051201.

It is not an unprimeable number, because it can be changed into a prime (115544424051241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3454569 + ... + 15589191.

It is an arithmetic number, because the mean of its divisors is an integer number (5416213581000).

Almost surely, 2^{115544424051240} is an apocalyptic number.

115544424051240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115544424051240 is an abundant number, since it is smaller than the sum of its proper divisors (231093245132760).

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

115544424051240 is a wasteful number, since it uses less digits than its factorization.

115544424051240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213986 (or 12213982 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 42.

Adding to 115544424051240 its reverse (42150424445511), we get a palindrome (157694848496751).

The spelling of 115544424051240 in words is "one hundred fifteen trillion, five hundred forty-four billion, four hundred twenty-four million, fifty-one thousand, two hundred forty".