2134224241321 has 4 divisors (see below), whose sum is σ = 2134508850000. Its totient is φ = 2133939632644.

The previous prime is 2134224241319. The next prime is 2134224241367. The reversal of 2134224241321 is 1231424224312.

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.

It is a cyclic number.

It is not a de Polignac number, because 2134224241321 - 2¹ = 2134224241319 is a prime.

It is a super-2 number, since 2×2134224241321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134224241381) 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, 142293091 + ... + 142308088.

It is an arithmetic number, because the mean of its divisors is an integer number (533627212500).

Almost surely, 2^{2134224241321} is an apocalyptic number.

It is an amenable number.

2134224241321 is a deficient number, since it is larger than the sum of its proper divisors (284608679).

2134224241321 is an equidigital number, since it uses as much as digits as its factorization.

2134224241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284608678.

The product of its digits is 18432, while the sum is 31.

Adding to 2134224241321 its reverse (1231424224312), we get a palindrome (3365648465633).

The spelling of 2134224241321 in words is "two trillion, one hundred thirty-four billion, two hundred twenty-four million, two hundred forty-one thousand, three hundred twenty-one".