2346404046443 has 2 divisors, whose sum is σ = 2346404046444. Its totient is φ = 2346404046442.

The previous prime is 2346404046419. The next prime is 2346404046449. The reversal of 2346404046443 is 3446404046432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2346404046443 - 2⁸ = 2346404046187 is a prime.

It is a super-2 number, since 2×2346404046443² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2346404046394 and 2346404046403.

It is not a weakly prime, because it can be changed into another prime (2346404046449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173202023221 + 1173202023222.

It is an arithmetic number, because the mean of its divisors is an integer number (1173202023222).

Almost surely, 2^{2346404046443} is an apocalyptic number.

2346404046443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2346404046443 is an equidigital number, since it uses as much as digits as its factorization.

2346404046443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 44.

The spelling of 2346404046443 in words is "two trillion, three hundred forty-six billion, four hundred four million, forty-six thousand, four hundred forty-three".