107812742 has 32 divisors (see below), whose sum is σ = 175569120. Its totient is φ = 49466880.

The previous prime is 107812741. The next prime is 107812763. The reversal of 107812742 is 247218701.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 107812699 and 107812708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107812741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470684 + ... + 470912.

It is an arithmetic number, because the mean of its divisors is an integer number (5486535).

Almost surely, 2^107812742 is an apocalyptic number.

107812742 is a deficient number, since it is larger than the sum of its proper divisors (67756378).

107812742 is a wasteful number, since it uses less digits than its factorization.

107812742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 107812742 is about 10383.2914819916. The cubic root of 107812742 is about 475.9449215983.

The spelling of 107812742 in words is "one hundred seven million, eight hundred twelve thousand, seven hundred forty-two".