2034313221 has 4 divisors (see below), whose sum is σ = 2712417632. Its totient is φ = 1356208812.

The previous prime is 2034313181. The next prime is 2034313271. The reversal of 2034313221 is 1223134302.

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 not a de Polignac number, because 2034313221 - 2⁶ = 2034313157 is a prime.

It is a super-2 number, since 2×2034313221² = 8276860562270789682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034313271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339052201 + ... + 339052206.

It is an arithmetic number, because the mean of its divisors is an integer number (678104408).

Almost surely, 2^2034313221 is an apocalyptic number.

It is an amenable number.

2034313221 is a deficient number, since it is larger than the sum of its proper divisors (678104411).

2034313221 is an equidigital number, since it uses as much as digits as its factorization.

2034313221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678104410.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2034313221 is about 45103.3615266091. The cubic root of 2034313221 is about 1267.0855568013.

Adding to 2034313221 its reverse (1223134302), we get a palindrome (3257447523).

The spelling of 2034313221 in words is "two billion, thirty-four million, three hundred thirteen thousand, two hundred twenty-one".