742202772473 has 2 divisors, whose sum is σ = 742202772474. Its totient is φ = 742202772472.

The previous prime is 742202772433. The next prime is 742202772617. The reversal of 742202772473 is 374277202247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502663984144 + 239538788329 = 708988^2 + 489427^2 .

It is a cyclic number.

It is not a de Polignac number, because 742202772473 - 2¹⁰ = 742202771449 is a prime.

It is not a weakly prime, because it can be changed into another prime (742202772433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371101386236 + 371101386237.

It is an arithmetic number, because the mean of its divisors is an integer number (371101386237).

Almost surely, 2^742202772473 is an apocalyptic number.

It is an amenable number.

742202772473 is a deficient number, since it is larger than the sum of its proper divisors (1).

742202772473 is an equidigital number, since it uses as much as digits as its factorization.

742202772473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1843968, while the sum is 47.

The spelling of 742202772473 in words is "seven hundred forty-two billion, two hundred two million, seven hundred seventy-two thousand, four hundred seventy-three".