3421214121263 has 2 divisors, whose sum is σ = 3421214121264. Its totient is φ = 3421214121262.

The previous prime is 3421214121209. The next prime is 3421214121287. The reversal of 3421214121263 is 3621214121243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3421214121263 - 2²⁶ = 3421147012399 is a prime.

It is a super-2 number, since 2×3421214121263² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421214121463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710607060631 + 1710607060632.

It is an arithmetic number, because the mean of its divisors is an integer number (1710607060632).

Almost surely, 2^{3421214121263} is an apocalyptic number.

3421214121263 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421214121263 is an equidigital number, since it uses as much as digits as its factorization.

3421214121263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 32.

The spelling of 3421214121263 in words is "three trillion, four hundred twenty-one billion, two hundred fourteen million, one hundred twenty-one thousand, two hundred sixty-three".