107718442 has 16 divisors (see below), whose sum is σ = 175282632. Its totient is φ = 49351680.

The previous prime is 107718437. The next prime is 107718449. The reversal of 107718442 is 244817701.

It can be written as a sum of positive squares in 4 ways, for example, as 59151481 + 48566961 = 7691^2 + 6969^2 .

It is a junction number, because it is equal to n+sod(n) for n = 107718398 and 107718407.

It is not an unprimeable number, because it can be changed into a prime (107718449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11559 + ... + 18682.

Almost surely, 2^107718442 is an apocalyptic number.

107718442 is a deficient number, since it is larger than the sum of its proper divisors (67564190).

107718442 is a wasteful number, since it uses less digits than its factorization.

107718442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30393.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 107718442 is about 10378.7495393231. The cubic root of 107718442 is about 475.8061170467.

The spelling of 107718442 in words is "one hundred seven million, seven hundred eighteen thousand, four hundred forty-two".