2233420243321 has 16 divisors (see below), whose sum is σ = 2450601806400. Its totient is φ = 2027315908800.

The previous prime is 2233420243303. The next prime is 2233420243343. The reversal of 2233420243321 is 1233420243322.

It is a cyclic number.

It is not a de Polignac number, because 2233420243321 - 2⁵ = 2233420243289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233420243381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15398790 + ... + 15543151.

It is an arithmetic number, because the mean of its divisors is an integer number (153162612900).

Almost surely, 2^{2233420243321} is an apocalyptic number.

It is an amenable number.

2233420243321 is a deficient number, since it is larger than the sum of its proper divisors (217181563079).

2233420243321 is a wasteful number, since it uses less digits than its factorization.

2233420243321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30942120.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2233420243321 its reverse (1233420243322), we get a palindrome (3466840486643).

Subtracting from 2233420243321 its reverse (1233420243322), we obtain a palindrome (999999999999).

The spelling of 2233420243321 in words is "two trillion, two hundred thirty-three billion, four hundred twenty million, two hundred forty-three thousand, three hundred twenty-one".