10043214121 has 4 divisors (see below), whose sum is σ = 10115467600. Its totient is φ = 9970960644.

The previous prime is 10043214107. The next prime is 10043214127. The reversal of 10043214121 is 12141234001.

10043214121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 12141234001 = 13 ⋅933941077.

It is a cyclic number.

It is not a de Polignac number, because 10043214121 - 2⁵ = 10043214089 is a prime.

It is a super-2 number, since 2×10043214121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043214127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36126531 + ... + 36126808.

It is an arithmetic number, because the mean of its divisors is an integer number (2528866900).

Almost surely, 2^10043214121 is an apocalyptic number.

It is an amenable number.

10043214121 is a deficient number, since it is larger than the sum of its proper divisors (72253479).

10043214121 is an equidigital number, since it uses as much as digits as its factorization.

10043214121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72253478.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10043214121 its reverse (12141234001), we get a palindrome (22184448122).

The spelling of 10043214121 in words is "ten billion, forty-three million, two hundred fourteen thousand, one hundred twenty-one".