107445142 has 12 divisors (see below), whose sum is σ = 187480980. Its totient is φ = 46047876.

The previous prime is 107445139. The next prime is 107445157. The reversal of 107445142 is 241544701.

It is a self number, because there is not a number n which added to its sum of digits gives 107445142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548092 + ... + 548287.

It is an arithmetic number, because the mean of its divisors is an integer number (15623415).

Almost surely, 2^107445142 is an apocalyptic number.

107445142 is a deficient number, since it is larger than the sum of its proper divisors (80035838).

107445142 is a wasteful number, since it uses less digits than its factorization.

107445142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096395 (or 1096388 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 107445142 is about 10365.5748514012. The cubic root of 107445142 is about 475.4033759107.

Adding to 107445142 its reverse (241544701), we get a palindrome (348989843).

The spelling of 107445142 in words is "one hundred seven million, four hundred forty-five thousand, one hundred forty-two".