107155242 has 12 divisors (see below), whose sum is σ = 232169730. Its totient is φ = 35718408.

The previous prime is 107155211. The next prime is 107155273. The reversal of 107155242 is 242551701.

107155242 is a `hidden beast` number, since 1 + 0 + 71 + 552 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (107155211) and next prime (107155273).

It can be written as a sum of positive squares in only one way, i.e., 80622441 + 26532801 = 8979^2 + 5151^2 .

It is a super-2 number, since 2×107155242² = 22964491776157128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2976517 + ... + 2976552.

Almost surely, 2^107155242 is an apocalyptic number.

107155242 is an abundant number, since it is smaller than the sum of its proper divisors (125014488).

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

107155242 is a wasteful number, since it uses less digits than its factorization.

107155242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953077 (or 5953074 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 107155242 is about 10351.5816182842. The cubic root of 107155242 is about 474.9754255061.

The spelling of 107155242 in words is "one hundred seven million, one hundred fifty-five thousand, two hundred forty-two".