10030444021 has 8 divisors (see below), whose sum is σ = 10808519904. Its totient is φ = 9253297200.

The previous prime is 10030444019. The next prime is 10030444051. The reversal of 10030444021 is 12044403001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10030444021 - 2¹ = 10030444019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10030444021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030444051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209755 + ... + 253096.

It is an arithmetic number, because the mean of its divisors is an integer number (1351064988).

Almost surely, 2^10030444021 is an apocalyptic number.

It is an amenable number.

10030444021 is a deficient number, since it is larger than the sum of its proper divisors (778075883).

10030444021 is a wasteful number, since it uses less digits than its factorization.

10030444021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464531.

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

Adding to 10030444021 its reverse (12044403001), we get a palindrome (22074847022).

The spelling of 10030444021 in words is "ten billion, thirty million, four hundred forty-four thousand, twenty-one".