10014434021 has 4 divisors (see below), whose sum is σ = 10019234592. Its totient is φ = 10009633452.

The previous prime is 10014433993. The next prime is 10014434047. The reversal of 10014434021 is 12043441001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12043441001 = 29 ⋅415291069.

It is a cyclic number.

It is not a de Polignac number, because 10014434021 - 2¹⁸ = 10014171877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10014433984 and 10014434002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10014434321) 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, 2397155 + ... + 2401328.

It is an arithmetic number, because the mean of its divisors is an integer number (2504808648).

Almost surely, 2^10014434021 is an apocalyptic number.

It is an amenable number.

10014434021 is a deficient number, since it is larger than the sum of its proper divisors (4800571).

10014434021 is an equidigital number, since it uses as much as digits as its factorization.

10014434021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800570.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10014434021 its reverse (12043441001), we get a palindrome (22057875022).

The spelling of 10014434021 in words is "ten billion, fourteen million, four hundred thirty-four thousand, twenty-one".