115942105 has 8 divisors (see below), whose sum is σ = 139240512. Its totient is φ = 92680368.

The previous prime is 115942081. The next prime is 115942129. The reversal of 115942105 is 501249511.

It is an interprime number because it is at equal distance from previous prime (115942081) and next prime (115942129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115942105 - 2²¹ = 113844953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647 + ... + 15316.

It is an arithmetic number, because the mean of its divisors is an integer number (17405064).

Almost surely, 2^115942105 is an apocalyptic number.

It is an amenable number.

115942105 is a deficient number, since it is larger than the sum of its proper divisors (23298407).

115942105 is a wasteful number, since it uses less digits than its factorization.

115942105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18335.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 115942105 is about 10767.6415709291. The cubic root of 115942105 is about 487.6187464402.

It can be divided in two parts, 1159 and 42105, that added together give a square (43264 = 208²).

The spelling of 115942105 in words is "one hundred fifteen million, nine hundred forty-two thousand, one hundred five".