2343433995457 has 2 divisors, whose sum is σ = 2343433995458. Its totient is φ = 2343433995456.

The previous prime is 2343433995431. The next prime is 2343433995499. The reversal of 2343433995457 is 7545993343432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1398959066176 + 944474929281 = 1182776^2 + 971841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2343433995457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2343433995395 and 2343433995404.

It is not a weakly prime, because it can be changed into another prime (2343433995407) 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, 1171716997728 + 1171716997729.

It is an arithmetic number, because the mean of its divisors is an integer number (1171716997729).

Almost surely, 2^{2343433995457} is an apocalyptic number.

It is an amenable number.

2343433995457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343433995457 is an equidigital number, since it uses as much as digits as its factorization.

2343433995457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 146966400, while the sum is 61.

The spelling of 2343433995457 in words is "two trillion, three hundred forty-three billion, four hundred thirty-three million, nine hundred ninety-five thousand, four hundred fifty-seven".