100842004 has 12 divisors (see below), whose sum is σ = 178093300. Its totient is φ = 49958208.

The previous prime is 100841989. The next prime is 100842013. The reversal of 100842004 is 400248001.

It can be written as a sum of positive squares in 2 ways, for example, as 40934404 + 59907600 = 6398^2 + 7740^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115209 + ... + 116080.

Almost surely, 2^100842004 is an apocalyptic number.

It is an amenable number.

100842004 is a deficient number, since it is larger than the sum of its proper divisors (77251296).

100842004 is a wasteful number, since it uses less digits than its factorization.

100842004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231402 (or 231400 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 100842004 is about 10042.0119498037. The cubic root of 100842004 is about 465.4579894349.

The spelling of 100842004 in words is "one hundred million, eight hundred forty-two thousand, four".