33420241313 has 4 divisors (see below), whose sum is σ = 33527702208. Its totient is φ = 33312780420.

The previous prime is 33420241307. The next prime is 33420241357. The reversal of 33420241313 is 31314202433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33420241313 - 2⁴ = 33420241297 is a prime.

It is a super-2 number, since 2×33420241313² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33420241513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53729981 + ... + 53730602.

It is an arithmetic number, because the mean of its divisors is an integer number (8381925552).

Almost surely, 2^33420241313 is an apocalyptic number.

It is an amenable number.

33420241313 is a deficient number, since it is larger than the sum of its proper divisors (107460895).

33420241313 is a wasteful number, since it uses less digits than its factorization.

33420241313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107460894.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 33420241313 its reverse (31314202433), we get a palindrome (64734443746).

The spelling of 33420241313 in words is "thirty-three billion, four hundred twenty million, two hundred forty-one thousand, three hundred thirteen".