2042233321 has 4 divisors (see below), whose sum is σ = 2052496000. Its totient is φ = 2031970644.

The previous prime is 2042233309. The next prime is 2042233337. The reversal of 2042233321 is 1233322402.

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 a de Polignac number, because none of the positive numbers 2^k-2042233321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042233292 and 2042233301.

It is not an unprimeable number, because it can be changed into a prime (2042233301) 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, 5131041 + ... + 5131438.

It is an arithmetic number, because the mean of its divisors is an integer number (513124000).

Almost surely, 2^2042233321 is an apocalyptic number.

It is an amenable number.

2042233321 is a deficient number, since it is larger than the sum of its proper divisors (10262679).

2042233321 is a wasteful number, since it uses less digits than its factorization.

2042233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10262678.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2042233321 is about 45191.0756787222. The cubic root of 2042233321 is about 1268.7277897994.

Adding to 2042233321 its reverse (1233322402), we get a palindrome (3275555723).

The spelling of 2042233321 in words is "two billion, forty-two million, two hundred thirty-three thousand, three hundred twenty-one".