33242099953 has 2 divisors, whose sum is σ = 33242099954. Its totient is φ = 33242099952.

The previous prime is 33242099951. The next prime is 33242100029. The reversal of 33242099953 is 35999024233.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26898296049 + 6343803904 = 164007^2 + 79648^2 .

It is an emirp because it is prime and its reverse (35999024233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33242099953 - 2¹ = 33242099951 is a prime.

It is a super-2 number, since 2×33242099953² (a number of 22 digits) contains 22 as substring.

Together with 33242099951, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 33242099897 and 33242099906.

It is not a weakly prime, because it can be changed into another prime (33242099951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16621049976 + 16621049977.

It is an arithmetic number, because the mean of its divisors is an integer number (16621049977).

Almost surely, 2^33242099953 is an apocalyptic number.

It is an amenable number.

33242099953 is a deficient number, since it is larger than the sum of its proper divisors (1).

33242099953 is an equidigital number, since it uses as much as digits as its factorization.

33242099953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1574640, while the sum is 49.

The spelling of 33242099953 in words is "thirty-three billion, two hundred forty-two million, ninety-nine thousand, nine hundred fifty-three".