7242053473 has 2 divisors, whose sum is σ = 7242053474. Its totient is φ = 7242053472.

The previous prime is 7242053459. The next prime is 7242053503. The reversal of 7242053473 is 3743502427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6703024384 + 539029089 = 81872^2 + 23217^2 .

It is a cyclic number.

It is not a de Polignac number, because 7242053473 - 2¹³ = 7242045281 is a prime.

It is not a weakly prime, because it can be changed into another prime (7242051473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621026736 + 3621026737.

It is an arithmetic number, because the mean of its divisors is an integer number (3621026737).

Almost surely, 2^7242053473 is an apocalyptic number.

It is an amenable number.

7242053473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242053473 is an equidigital number, since it uses as much as digits as its factorization.

7242053473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 7242053473 is about 85100.2554226484. The cubic root of 7242053473 is about 1934.7309347738.

The spelling of 7242053473 in words is "seven billion, two hundred forty-two million, fifty-three thousand, four hundred seventy-three".