3414430203421 has 2 divisors, whose sum is σ = 3414430203422. Its totient is φ = 3414430203420.

The previous prime is 3414430203407. The next prime is 3414430203433. The reversal of 3414430203421 is 1243020344143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1972535980900 + 1441894222521 = 1404470^2 + 1200789^2 .

It is a cyclic number.

It is not a de Polignac number, because 3414430203421 - 2⁵ = 3414430203389 is a prime.

It is a super-2 number, since 2×3414430203421² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3414430203451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1707215101710 + 1707215101711.

It is an arithmetic number, because the mean of its divisors is an integer number (1707215101711).

Almost surely, 2^{3414430203421} is an apocalyptic number.

It is an amenable number.

3414430203421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3414430203421 is an equidigital number, since it uses as much as digits as its factorization.

3414430203421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 3414430203421 its reverse (1243020344143), we get a palindrome (4657450547564).

The spelling of 3414430203421 in words is "three trillion, four hundred fourteen billion, four hundred thirty million, two hundred three thousand, four hundred twenty-one".