2342333921 has 2 divisors, whose sum is σ = 2342333922. Its totient is φ = 2342333920.

The previous prime is 2342333911. The next prime is 2342333923. The reversal of 2342333921 is 1293332432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1391290000 + 951043921 = 37300^2 + 30839^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342333921 - 2¹⁰ = 2342332897 is a prime.

Together with 2342333923, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2342333923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171166960 + 1171166961.

It is an arithmetic number, because the mean of its divisors is an integer number (1171166961).

Almost surely, 2^2342333921 is an apocalyptic number.

It is an amenable number.

2342333921 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342333921 is an equidigital number, since it uses as much as digits as its factorization.

2342333921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 32.

The square root of 2342333921 is about 48397.6644167877. The cubic root of 2342333921 is about 1328.0556360736.

The spelling of 2342333921 in words is "two billion, three hundred forty-two million, three hundred thirty-three thousand, nine hundred twenty-one".