10402323424343 has 2 divisors, whose sum is σ = 10402323424344. Its totient is φ = 10402323424342.

The previous prime is 10402323424333. The next prime is 10402323424349. The reversal of 10402323424343 is 34342432320401.

It is a strong prime.

It is an emirp because it is prime and its reverse (34342432320401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10402323424343 - 2²⁸ = 10402054988887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10402323424349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201161712171 + 5201161712172.

It is an arithmetic number, because the mean of its divisors is an integer number (5201161712172).

Almost surely, 2^{10402323424343} is an apocalyptic number.

10402323424343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10402323424343 is an equidigital number, since it uses as much as digits as its factorization.

10402323424343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 10402323424343 its reverse (34342432320401), we get a palindrome (44744755744744).

The spelling of 10402323424343 in words is "ten trillion, four hundred two billion, three hundred twenty-three million, four hundred twenty-four thousand, three hundred forty-three".