242907105 has 16 divisors (see below), whose sum is σ = 444173184. Its totient is φ = 111043200.

The previous prime is 242907097. The next prime is 242907113. The reversal of 242907105 is 501709242.

It is an interprime number because it is at equal distance from previous prime (242907097) and next prime (242907113).

It is not a de Polignac number, because 242907105 - 2³ = 242907097 is a prime.

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, 1156596 + ... + 1156805.

It is an arithmetic number, because the mean of its divisors is an integer number (27760824).

Almost surely, 2^242907105 is an apocalyptic number.

It is an amenable number.

242907105 is a deficient number, since it is larger than the sum of its proper divisors (201266079).

242907105 is a wasteful number, since it uses less digits than its factorization.

242907105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313416.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 242907105 is about 15585.4773747871. The cubic root of 242907105 is about 623.9456185144.

The spelling of 242907105 in words is "two hundred forty-two million, nine hundred seven thousand, one hundred five".