107438142 has 32 divisors (see below), whose sum is σ = 245935872. Its totient is φ = 30651264.

The previous prime is 107438137. The next prime is 107438159. The reversal of 107438142 is 241834701.

It is a congruent number.

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, 35638 + ... + 38534.

It is an arithmetic number, because the mean of its divisors is an integer number (7685496).

Almost surely, 2^107438142 is an apocalyptic number.

107438142 is an abundant number, since it is smaller than the sum of its proper divisors (138497730).

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

107438142 is a wasteful number, since it uses less digits than its factorization.

107438142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 107438142 is about 10365.2371897608. The cubic root of 107438142 is about 475.3930515851.

The spelling of 107438142 in words is "one hundred seven million, four hundred thirty-eight thousand, one hundred forty-two".