10334440121 has 4 divisors (see below), whose sum is σ = 10367670144. Its totient is φ = 10301210100.

The previous prime is 10334440091. The next prime is 10334440153. The reversal of 10334440121 is 12104443301.

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: 12104443301 = 103 ⋅117518867.

It is a cyclic number.

It is not a de Polignac number, because 10334440121 - 2²⁶ = 10267331257 is a prime.

It is a super-2 number, since 2×10334440121² (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 (10334440021) 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, 16614545 + ... + 16615166.

It is an arithmetic number, because the mean of its divisors is an integer number (2591917536).

Almost surely, 2^10334440121 is an apocalyptic number.

It is an amenable number.

10334440121 is a deficient number, since it is larger than the sum of its proper divisors (33230023).

10334440121 is an equidigital number, since it uses as much as digits as its factorization.

10334440121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33230022.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10334440121 its reverse (12104443301), we get a palindrome (22438883422).

The spelling of 10334440121 in words is "ten billion, three hundred thirty-four million, four hundred forty thousand, one hundred twenty-one".