13434403033 has 4 divisors (see below), whose sum is σ = 13897658340. Its totient is φ = 12971147728.

The previous prime is 13434403013. The next prime is 13434403039. The reversal of 13434403033 is 33030443431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7373313424 + 6061089609 = 85868^2 + 77853^2 .

It is a cyclic number.

It is not a de Polignac number, because 13434403033 - 2³³ = 4844468441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13434402992 and 13434403010.

It is not an unprimeable number, because it can be changed into a prime (13434403039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231627610 + ... + 231627667.

It is an arithmetic number, because the mean of its divisors is an integer number (3474414585).

Almost surely, 2^13434403033 is an apocalyptic number.

It is an amenable number.

13434403033 is a deficient number, since it is larger than the sum of its proper divisors (463255307).

13434403033 is an equidigital number, since it uses as much as digits as its factorization.

13434403033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463255306.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 13434403033 its reverse (33030443431), we get a palindrome (46464846464).

The spelling of 13434403033 in words is "thirteen billion, four hundred thirty-four million, four hundred three thousand, thirty-three".