742452343 has 2 divisors, whose sum is σ = 742452344. Its totient is φ = 742452342.

The previous prime is 742452317. The next prime is 742452367. The reversal of 742452343 is 343254247.

742452343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 742452343 - 2¹³ = 742444151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 742452299 and 742452308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742452043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371226171 + 371226172.

It is an arithmetic number, because the mean of its divisors is an integer number (371226172).

Almost surely, 2^742452343 is an apocalyptic number.

742452343 is a deficient number, since it is larger than the sum of its proper divisors (1).

742452343 is an equidigital number, since it uses as much as digits as its factorization.

742452343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 34.

The square root of 742452343 is about 27247.9786956758. The cubic root of 742452343 is about 905.5022366177.

The spelling of 742452343 in words is "seven hundred forty-two million, four hundred fifty-two thousand, three hundred forty-three".