33243420260135 has 8 divisors (see below), whose sum is σ = 39892135512480. Its totient is φ = 26594715407904.

The previous prime is 33243420260131. The next prime is 33243420260189. The reversal of 33243420260135 is 53106202434233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33243420260135 - 2² = 33243420260131 is a prime.

It is a super-2 number, since 2×33243420260135² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33243420260131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9863981 + ... + 12797849.

It is an arithmetic number, because the mean of its divisors is an integer number (4986516939060).

Almost surely, 2^{33243420260135} is an apocalyptic number.

33243420260135 is a deficient number, since it is larger than the sum of its proper divisors (6648715252345).

33243420260135 is a wasteful number, since it uses less digits than its factorization.

33243420260135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200057.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 33243420260135 its reverse (53106202434233), we get a palindrome (86349622694368).

The spelling of 33243420260135 in words is "thirty-three trillion, two hundred forty-three billion, four hundred twenty million, two hundred sixty thousand, one hundred thirty-five".