6419412559943 has 2 divisors, whose sum is σ = 6419412559944. Its totient is φ = 6419412559942.

The previous prime is 6419412559921. The next prime is 6419412559957. The reversal of 6419412559943 is 3499552149146.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6419412559943 - 2¹⁴ = 6419412543559 is a prime.

It is a super-2 number, since 2×6419412559943² (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 (6419412559643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3209706279971 + 3209706279972.

It is an arithmetic number, because the mean of its divisors is an integer number (3209706279972).

Almost surely, 2^{6419412559943} is an apocalyptic number.

6419412559943 is a deficient number, since it is larger than the sum of its proper divisors (1).

6419412559943 is an equidigital number, since it uses as much as digits as its factorization.

6419412559943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41990400, while the sum is 62.

The spelling of 6419412559943 in words is "six trillion, four hundred nineteen billion, four hundred twelve million, five hundred fifty-nine thousand, nine hundred forty-three".