107142404 has 12 divisors (see below), whose sum is σ = 188100444. Its totient is φ = 53399424.

The previous prime is 107142403. The next prime is 107142421. The reversal of 107142404 is 404241701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12040900 + 95101504 = 3470^2 + 9752^2 .

It is a super-2 number, since 2×107142404² = 22958989469798432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107142404.

It is not an unprimeable number, because it can be changed into a prime (107142403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41537 + ... + 44040.

It is an arithmetic number, because the mean of its divisors is an integer number (15675037).

Almost surely, 2^107142404 is an apocalyptic number.

It is an amenable number.

107142404 is a deficient number, since it is larger than the sum of its proper divisors (80958040).

107142404 is a wasteful number, since it uses less digits than its factorization.

107142404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85894 (or 85892 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 107142404 is about 10350.9615012326. The cubic root of 107142404 is about 474.9564562116.

The spelling of 107142404 in words is "one hundred seven million, one hundred forty-two thousand, four hundred four".