3421244030431 has 2 divisors, whose sum is σ = 3421244030432. Its totient is φ = 3421244030430.

The previous prime is 3421244030417. The next prime is 3421244030437. The reversal of 3421244030431 is 1340304421243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3421244030431 - 2¹⁹ = 3421243506143 is a prime.

It is a super-2 number, since 2×3421244030431² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3421244030393 and 3421244030402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421244030437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710622015215 + 1710622015216.

It is an arithmetic number, because the mean of its divisors is an integer number (1710622015216).

Almost surely, 2^{3421244030431} is an apocalyptic number.

3421244030431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421244030431 is an equidigital number, since it uses as much as digits as its factorization.

3421244030431 is an odious number, because the sum of its binary digits is odd.

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

Adding to 3421244030431 its reverse (1340304421243), we get a palindrome (4761548451674).

The spelling of 3421244030431 in words is "three trillion, four hundred twenty-one billion, two hundred forty-four million, thirty thousand, four hundred thirty-one".