115001043303040 has 128 divisors (see below), whose sum is σ = 291474950936400. Its totient is φ = 43238207520768.

The previous prime is 115001043303011. The next prime is 115001043303049. The reversal of 115001043303040 is 40303340100511.

It can be written as a sum of positive squares in 8 ways, for example, as 44185586906176 + 70815456396864 = 6647224^2 + 8415192^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 115001043302996 and 115001043303014.

It is not an unprimeable number, because it can be changed into a prime (115001043303049) 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, 1494192 + ... + 15239248.

Almost surely, 2^{115001043303040} is an apocalyptic number.

115001043303040 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 115001043303040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145737475468200).

115001043303040 is an abundant number, since it is smaller than the sum of its proper divisors (176473907633360).

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

115001043303040 is a wasteful number, since it uses less digits than its factorization.

115001043303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13745862 (or 13745850 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 115001043303040 its reverse (40303340100511), we get a palindrome (155304383403551).

The spelling of 115001043303040 in words is "one hundred fifteen trillion, one billion, forty-three million, three hundred three thousand, forty".