3423200423647 has 2 divisors, whose sum is σ = 3423200423648. Its totient is φ = 3423200423646.

The previous prime is 3423200423609. The next prime is 3423200423683. The reversal of 3423200423647 is 7463240023243.

It is a strong prime.

It is an emirp because it is prime and its reverse (7463240023243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3423200423647 is a prime.

It is a super-2 number, since 2×3423200423647² (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 (3423200463647) 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, 1711600211823 + 1711600211824.

It is an arithmetic number, because the mean of its divisors is an integer number (1711600211824).

Almost surely, 2^{3423200423647} is an apocalyptic number.

3423200423647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423200423647 is an equidigital number, since it uses as much as digits as its factorization.

3423200423647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 40.

The spelling of 3423200423647 in words is "three trillion, four hundred twenty-three billion, two hundred million, four hundred twenty-three thousand, six hundred forty-seven".