107381142 has 48 divisors (see below), whose sum is σ = 262576080. Its totient is φ = 31416000.

The previous prime is 107381123. The next prime is 107381149. The reversal of 107381142 is 241183701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107381149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3609 + ... + 15092.

It is an arithmetic number, because the mean of its divisors is an integer number (5470335).

Almost surely, 2^107381142 is an apocalyptic number.

107381142 is an abundant number, since it is smaller than the sum of its proper divisors (155194938).

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

107381142 is a wasteful number, since it uses less digits than its factorization.

107381142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18749 (or 18746 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 107381142 is about 10362.4872496906. The cubic root of 107381142 is about 475.3089653785.

It can be divided in two parts, 1073 and 81142, that added together give a triangular number (82215 = T₄₀₅).

The spelling of 107381142 in words is "one hundred seven million, three hundred eighty-one thousand, one hundred forty-two".