100707842 has 4 divisors (see below), whose sum is σ = 151061766. Its totient is φ = 50353920.

The previous prime is 100707829. The next prime is 100707851. The reversal of 100707842 is 248707001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76195441 + 24512401 = 8729^2 + 4951^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25176959 + ... + 25176962.

Almost surely, 2^100707842 is an apocalyptic number.

100707842 is a deficient number, since it is larger than the sum of its proper divisors (50353924).

100707842 is an equidigital number, since it uses as much as digits as its factorization.

100707842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50353923.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 100707842 is about 10035.3296906479. The cubic root of 100707842 is about 465.2514799573.

The spelling of 100707842 in words is "one hundred million, seven hundred seven thousand, eight hundred forty-two".