33434421113 has 8 divisors (see below), whose sum is σ = 33553209960. Its totient is φ = 33315842560.

The previous prime is 33434420993. The next prime is 33434421121. The reversal of 33434421113 is 31112443433.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2936339344 + 30498081769 = 54188^2 + 174637^2 .

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 33434421113 - 2⁸ = 33434420857 is a prime.

It is a super-2 number, since 2×33434421113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33434420113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269453 + ... + 373461.

It is an arithmetic number, because the mean of its divisors is an integer number (4194151245).

Almost surely, 2^33434421113 is an apocalyptic number.

It is an amenable number.

33434421113 is a deficient number, since it is larger than the sum of its proper divisors (118788847).

33434421113 is a wasteful number, since it uses less digits than its factorization.

33434421113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105147.

The product of its digits is 10368, while the sum is 29.

Adding to 33434421113 its reverse (31112443433), we get a palindrome (64546864546).

The spelling of 33434421113 in words is "thirty-three billion, four hundred thirty-four million, four hundred twenty-one thousand, one hundred thirteen".