3421031329999 has 2 divisors, whose sum is σ = 3421031330000. Its totient is φ = 3421031329998.

The previous prime is 3421031329981. The next prime is 3421031330077. The reversal of 3421031329999 is 9999231301243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3421031329999 - 2¹⁹ = 3421030805711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421031329099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710515664999 + 1710515665000.

It is an arithmetic number, because the mean of its divisors is an integer number (1710515665000).

Almost surely, 2^{3421031329999} is an apocalyptic number.

3421031329999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421031329999 is an equidigital number, since it uses as much as digits as its factorization.

3421031329999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2834352, while the sum is 55.

The spelling of 3421031329999 in words is "three trillion, four hundred twenty-one billion, thirty-one million, three hundred twenty-nine thousand, nine hundred ninety-nine".