3244121999 has 2 divisors, whose sum is σ = 3244122000. Its totient is φ = 3244121998.

The previous prime is 3244121987. The next prime is 3244122017. The reversal of 3244121999 is 9991214423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3244121999 - 2²⁰ = 3243073423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3244121099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622060999 + 1622061000.

It is an arithmetic number, because the mean of its divisors is an integer number (1622061000).

Almost surely, 2^3244121999 is an apocalyptic number.

3244121999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3244121999 is an equidigital number, since it uses as much as digits as its factorization.

3244121999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 3244121999 is about 56957.1944446002. The cubic root of 3244121999 is about 1480.3544924828.

The spelling of 3244121999 in words is "three billion, two hundred forty-four million, one hundred twenty-one thousand, nine hundred ninety-nine".