100866342 has 16 divisors (see below), whose sum is σ = 201833280. Its totient is φ = 33605352.

The previous prime is 100866317. The next prime is 100866373. The reversal of 100866342 is 243668001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17409 + ... + 22467.

It is an arithmetic number, because the mean of its divisors is an integer number (12614580).

Almost surely, 2^100866342 is an apocalyptic number.

100866342 is an abundant number, since it is smaller than the sum of its proper divisors (100966938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100866342 is a wasteful number, since it uses less digits than its factorization.

100866342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 100866342 is about 10043.2236856499. The cubic root of 100866342 is about 465.4954321831.

The spelling of 100866342 in words is "one hundred million, eight hundred sixty-six thousand, three hundred forty-two".