100243400104 has 16 divisors (see below), whose sum is σ = 188021164320. Its totient is φ = 50104422960.

The previous prime is 100243400083. The next prime is 100243400137. The reversal of 100243400104 is 401004342001.

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, 2134962 + ... + 2181409.

It is an arithmetic number, because the mean of its divisors is an integer number (11751322770).

Almost surely, 2^100243400104 is an apocalyptic number.

It is an amenable number.

100243400104 is a deficient number, since it is larger than the sum of its proper divisors (87777764216).

100243400104 is a wasteful number, since it uses less digits than its factorization.

100243400104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319280 (or 4319276 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 100243400104 its reverse (401004342001), we get a palindrome (501247742105).

The spelling of 100243400104 in words is "one hundred billion, two hundred forty-three million, four hundred thousand, one hundred four".