3421214123 has 4 divisors (see below), whose sum is σ = 3421977720. Its totient is φ = 3420450528.

The previous prime is 3421214087. The next prime is 3421214141. The reversal of 3421214123 is 3214121243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3421214123 - 2¹⁰ = 3421213099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421214323) 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, 375038 + ... + 384051.

It is an arithmetic number, because the mean of its divisors is an integer number (855494430).

Almost surely, 2^3421214123 is an apocalyptic number.

3421214123 is a deficient number, since it is larger than the sum of its proper divisors (763597).

3421214123 is an equidigital number, since it uses as much as digits as its factorization.

3421214123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763596.

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

The square root of 3421214123 is about 58491.1456803506. The cubic root of 3421214123 is about 1506.8155222759.

Adding to 3421214123 its reverse (3214121243), we get a palindrome (6635335366).

The spelling of 3421214123 in words is "three billion, four hundred twenty-one million, two hundred fourteen thousand, one hundred twenty-three".