30242343473 has 2 divisors, whose sum is σ = 30242343474. Its totient is φ = 30242343472.

The previous prime is 30242343457. The next prime is 30242343559. The reversal of 30242343473 is 37434324203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29375217664 + 867125809 = 171392^2 + 29447^2 .

It is a cyclic number.

It is not a de Polignac number, because 30242343473 - 2⁴ = 30242343457 is a prime.

It is not a weakly prime, because it can be changed into another prime (30242343403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15121171736 + 15121171737.

It is an arithmetic number, because the mean of its divisors is an integer number (15121171737).

Almost surely, 2^30242343473 is an apocalyptic number.

It is an amenable number.

30242343473 is a deficient number, since it is larger than the sum of its proper divisors (1).

30242343473 is an equidigital number, since it uses as much as digits as its factorization.

30242343473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 35.

Adding to 30242343473 its reverse (37434324203), we get a palindrome (67676667676).

The spelling of 30242343473 in words is "thirty billion, two hundred forty-two million, three hundred forty-three thousand, four hundred seventy-three".