115315250143422 has 32 divisors (see below), whose sum is σ = 263647462982400. Its totient is φ = 32938495780608.

The previous prime is 115315250143381. The next prime is 115315250143481. The reversal of 115315250143422 is 224341052513511.

It is a congruent number.

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, 363112147 + ... + 363429582.

It is an arithmetic number, because the mean of its divisors is an integer number (8238983218200).

Almost surely, 2^{115315250143422} is an apocalyptic number.

115315250143422 is an abundant number, since it is smaller than the sum of its proper divisors (148332212838978).

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

115315250143422 is a wasteful number, since it uses less digits than its factorization.

115315250143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726545520.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 115315250143422 in words is "one hundred fifteen trillion, three hundred fifteen billion, two hundred fifty million, one hundred forty-three thousand, four hundred twenty-two".