3481244342491 has 2 divisors, whose sum is σ = 3481244342492. Its totient is φ = 3481244342490.

The previous prime is 3481244342339. The next prime is 3481244342509. The reversal of 3481244342491 is 1942434421843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3481244342491 - 2¹⁵ = 3481244309723 is a prime.

It is not a weakly prime, because it can be changed into another prime (3481244342591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740622171245 + 1740622171246.

It is an arithmetic number, because the mean of its divisors is an integer number (1740622171246).

Almost surely, 2^{3481244342491} is an apocalyptic number.

3481244342491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481244342491 is an equidigital number, since it uses as much as digits as its factorization.

3481244342491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2654208, while the sum is 49.

The spelling of 3481244342491 in words is "three trillion, four hundred eighty-one billion, two hundred forty-four million, three hundred forty-two thousand, four hundred ninety-one".