107161442 has 8 divisors (see below), whose sum is σ = 163775196. Its totient is φ = 52569712.

The previous prime is 107161441. The next prime is 107161447. The reversal of 107161442 is 244161701.

It can be written as a sum of positive squares in 2 ways, for example, as 106523041 + 638401 = 10321^2 + 799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×107161442² = 22967149303038728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107161441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 505373 + ... + 505584.

Almost surely, 2^107161442 is an apocalyptic number.

107161442 is a deficient number, since it is larger than the sum of its proper divisors (56613754).

107161442 is a wasteful number, since it uses less digits than its factorization.

107161442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011012.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 107161442 is about 10351.8810850975. The cubic root of 107161442 is about 474.9845860187.

The spelling of 107161442 in words is "one hundred seven million, one hundred sixty-one thousand, four hundred forty-two".