10000043252 has 12 divisors (see below), whose sum is σ = 17615971296. Its totient is φ = 4966908600.

The previous prime is 10000043227. The next prime is 10000043269. The reversal of 10000043252 is 25234000001.

It is a self number, because there is not a number n which added to its sum of digits gives 10000043252.

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, 8277578 + ... + 8278785.

It is an arithmetic number, because the mean of its divisors is an integer number (1467997608).

Almost surely, 2^10000043252 is an apocalyptic number.

It is an amenable number.

10000043252 is a deficient number, since it is larger than the sum of its proper divisors (7615928044).

10000043252 is a wasteful number, since it uses less digits than its factorization.

10000043252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16556518 (or 16556516 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 10000043252 its reverse (25234000001), we get a palindrome (35234043253).

The spelling of 10000043252 in words is "ten billion, forty-three thousand, two hundred fifty-two".