107942149 has 12 divisors (see below), whose sum is σ = 125736300. Its totient is φ = 92395968.

The previous prime is 107942141. The next prime is 107942167. The reversal of 107942149 is 941249701.

It can be written as a sum of positive squares in 2 ways, for example, as 53919649 + 54022500 = 7343^2 + 7350^2 .

It is not a de Polignac number, because 107942149 - 2³ = 107942141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107942141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62307 + ... + 64015.

It is an arithmetic number, because the mean of its divisors is an integer number (10478025).

Almost surely, 2^107942149 is an apocalyptic number.

It is an amenable number.

107942149 is a deficient number, since it is larger than the sum of its proper divisors (17794151).

107942149 is a wasteful number, since it uses less digits than its factorization.

107942149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012 (or 3005 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 107942149 is about 10389.5211150466. The cubic root of 107942149 is about 476.1352700904.

The spelling of 107942149 in words is "one hundred seven million, nine hundred forty-two thousand, one hundred forty-nine".