10043035400 has 24 divisors (see below), whose sum is σ = 23350057770. Its totient is φ = 4017214080.

The previous prime is 10043035391. The next prime is 10043035421. The reversal of 10043035400 is 453034001.

It can be written as a sum of positive squares in 3 ways, for example, as 6225525604 + 3817509796 = 78902^2 + 61786^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25107389 + ... + 25107788.

Almost surely, 2^10043035400 is an apocalyptic number.

10043035400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10043035400 is an abundant number, since it is smaller than the sum of its proper divisors (13307022370).

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

10043035400 is a wasteful number, since it uses less digits than its factorization.

10043035400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50215193 (or 50215184 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 10043035400 its reverse (453034001), we get a palindrome (10496069401).

The spelling of 10043035400 in words is "ten billion, forty-three million, thirty-five thousand, four hundred".