4033434121313 has 4 divisors (see below), whose sum is σ = 4033453459860. Its totient is φ = 4033414782768.

The previous prime is 4033434121279. The next prime is 4033434121349. The reversal of 4033434121313 is 3131214343304.

It is a happy number.

4033434121313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3063018021904 + 970416099409 = 1750148^2 + 985097^2 .

It is a cyclic number.

It is not a de Polignac number, because 4033434121313 - 2¹⁴ = 4033434104929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4033434121313.

It is not an unprimeable number, because it can be changed into a prime (4033434121393) 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, 9352970 + ... + 9774707.

It is an arithmetic number, because the mean of its divisors is an integer number (1008363364965).

Almost surely, 2^{4033434121313} is an apocalyptic number.

It is an amenable number.

4033434121313 is a deficient number, since it is larger than the sum of its proper divisors (19338547).

4033434121313 is a wasteful number, since it uses less digits than its factorization.

4033434121313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19338546.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 4033434121313 its reverse (3131214343304), we get a palindrome (7164648464617).

The spelling of 4033434121313 in words is "four trillion, thirty-three billion, four hundred thirty-four million, one hundred twenty-one thousand, three hundred thirteen".