742452254273 has 2 divisors, whose sum is σ = 742452254274. Its totient is φ = 742452254272.

The previous prime is 742452254249. The next prime is 742452254309. The reversal of 742452254273 is 372452254247.

742452254273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 656378669584 + 86073584689 = 810172^2 + 293383^2 .

It is a cyclic number.

It is not a de Polignac number, because 742452254273 - 2³⁸ = 467574347329 is a prime.

It is a super-3 number, since 3×742452254273³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (742452250273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371226127136 + 371226127137.

It is an arithmetic number, because the mean of its divisors is an integer number (371226127137).

Almost surely, 2^742452254273 is an apocalyptic number.

It is an amenable number.

742452254273 is a deficient number, since it is larger than the sum of its proper divisors (1).

742452254273 is an equidigital number, since it uses as much as digits as its factorization.

742452254273 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 742452254273 in words is "seven hundred forty-two billion, four hundred fifty-two million, two hundred fifty-four thousand, two hundred seventy-three".