115670120732742 has 16 divisors (see below), whose sum is σ = 235132704441072. Its totient is φ = 37924629748320.

The previous prime is 115670120732741. The next prime is 115670120732843. The reversal of 115670120732742 is 247237021076511.

It is a super-2 number, since 2×115670120732742² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115670120732691 and 115670120732700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115670120732741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158019290253 + ... + 158019290984.

It is an arithmetic number, because the mean of its divisors is an integer number (14695794027567).

Almost surely, 2^{115670120732742} is an apocalyptic number.

115670120732742 is an abundant number, since it is smaller than the sum of its proper divisors (119462583708330).

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

115670120732742 is a wasteful number, since it uses less digits than its factorization.

115670120732742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316038581303.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 115670120732742 in words is "one hundred fifteen trillion, six hundred seventy billion, one hundred twenty million, seven hundred thirty-two thousand, seven hundred forty-two".