742473310343 has 2 divisors, whose sum is σ = 742473310344. Its totient is φ = 742473310342.

The previous prime is 742473310309. The next prime is 742473310457. The reversal of 742473310343 is 343013374247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 742473310343 - 2²⁴ = 742456533127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 742473310343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742473315343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371236655171 + 371236655172.

It is an arithmetic number, because the mean of its divisors is an integer number (371236655172).

Almost surely, 2^742473310343 is an apocalyptic number.

742473310343 is a deficient number, since it is larger than the sum of its proper divisors (1).

742473310343 is an equidigital number, since it uses as much as digits as its factorization.

742473310343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 41.

The spelling of 742473310343 in words is "seven hundred forty-two billion, four hundred seventy-three million, three hundred ten thousand, three hundred forty-three".