2334559921 has 2 divisors, whose sum is σ = 2334559922. Its totient is φ = 2334559920.

The previous prime is 2334559907. The next prime is 2334559939. The reversal of 2334559921 is 1299554332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2314668321 + 19891600 = 48111^2 + 4460^2 .

It is a cyclic number.

It is not a de Polignac number, because 2334559921 - 2¹³ = 2334551729 is a prime.

It is not a weakly prime, because it can be changed into another prime (2334559951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1167279960 + 1167279961.

It is an arithmetic number, because the mean of its divisors is an integer number (1167279961).

Almost surely, 2^2334559921 is an apocalyptic number.

It is an amenable number.

2334559921 is a deficient number, since it is larger than the sum of its proper divisors (1).

2334559921 is an equidigital number, since it uses as much as digits as its factorization.

2334559921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 43.

The square root of 2334559921 is about 48317.2838744067. The cubic root of 2334559921 is about 1326.5847744189.

The spelling of 2334559921 in words is "two billion, three hundred thirty-four million, five hundred fifty-nine thousand, nine hundred twenty-one".