3405431244461 has 2 divisors, whose sum is σ = 3405431244462. Its totient is φ = 3405431244460.

The previous prime is 3405431244419. The next prime is 3405431244499. The reversal of 3405431244461 is 1644421345043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3146345154436 + 259086090025 = 1773794^2 + 509005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3405431244461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3405431241461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702715622230 + 1702715622231.

It is an arithmetic number, because the mean of its divisors is an integer number (1702715622231).

Almost surely, 2^{3405431244461} is an apocalyptic number.

It is an amenable number.

3405431244461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405431244461 is an equidigital number, since it uses as much as digits as its factorization.

3405431244461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 3405431244461 in words is "three trillion, four hundred five billion, four hundred thirty-one million, two hundred forty-four thousand, four hundred sixty-one".