10024432021 has 4 divisors (see below), whose sum is σ = 10040627200. Its totient is φ = 10008236844.

The previous prime is 10024431997. The next prime is 10024432037. The reversal of 10024432021 is 12023442001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10024432021 - 2⁹ = 10024431509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10024432021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024432421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8096661 + ... + 8097898.

It is an arithmetic number, because the mean of its divisors is an integer number (2510156800).

Almost surely, 2^10024432021 is an apocalyptic number.

It is an amenable number.

10024432021 is a deficient number, since it is larger than the sum of its proper divisors (16195179).

10024432021 is an equidigital number, since it uses as much as digits as its factorization.

10024432021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16195178.

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

Adding to 10024432021 its reverse (12023442001), we get a palindrome (22047874022).

The spelling of 10024432021 in words is "ten billion, twenty-four million, four hundred thirty-two thousand, twenty-one".