33242030273 has 2 divisors, whose sum is σ = 33242030274. Its totient is φ = 33242030272.

The previous prime is 33242030257. The next prime is 33242030347. The reversal of 33242030273 is 37203024233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20261529649 + 12980500624 = 142343^2 + 113932^2 .

It is a cyclic number.

It is not a de Polignac number, because 33242030273 - 2⁴ = 33242030257 is a prime.

It is a super-2 number, since 2×33242030273² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33242030473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16621015136 + 16621015137.

It is an arithmetic number, because the mean of its divisors is an integer number (16621015137).

Almost surely, 2^33242030273 is an apocalyptic number.

It is an amenable number.

33242030273 is a deficient number, since it is larger than the sum of its proper divisors (1).

33242030273 is an equidigital number, since it uses as much as digits as its factorization.

33242030273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 29.

The spelling of 33242030273 in words is "thirty-three billion, two hundred forty-two million, thirty thousand, two hundred seventy-three".