42473369353 has 2 divisors, whose sum is σ = 42473369354. Its totient is φ = 42473369352.

The previous prime is 42473369311. The next prime is 42473369377. The reversal of 42473369353 is 35396337424.

It is a happy number.

42473369353 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 can be written as a sum of positive squares in only one way, i.e., 38898883984 + 3574485369 = 197228^2 + 59787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42473369353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42473369297 and 42473369306.

It is not a weakly prime, because it can be changed into another prime (42473361353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21236684676 + 21236684677.

It is an arithmetic number, because the mean of its divisors is an integer number (21236684677).

Almost surely, 2^42473369353 is an apocalyptic number.

It is an amenable number.

42473369353 is a deficient number, since it is larger than the sum of its proper divisors (1).

42473369353 is an equidigital number, since it uses as much as digits as its factorization.

42473369353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 49.

The spelling of 42473369353 in words is "forty-two billion, four hundred seventy-three million, three hundred sixty-nine thousand, three hundred fifty-three".