742252254347 has 2 divisors, whose sum is σ = 742252254348. Its totient is φ = 742252254346.

The previous prime is 742252254311. The next prime is 742252254349. The reversal of 742252254347 is 743452252247.

742252254347 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 an emirp because it is prime and its reverse (743452252247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 742252254347 - 2⁶ = 742252254283 is a prime.

Together with 742252254349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (742252254349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371126127173 + 371126127174.

It is an arithmetic number, because the mean of its divisors is an integer number (371126127174).

Almost surely, 2^742252254347 is an apocalyptic number.

742252254347 is a deficient number, since it is larger than the sum of its proper divisors (1).

742252254347 is an equidigital number, since it uses as much as digits as its factorization.

742252254347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3763200, while the sum is 47.

The spelling of 742252254347 in words is "seven hundred forty-two billion, two hundred fifty-two million, two hundred fifty-four thousand, three hundred forty-seven".