33040310043413 has 8 divisors (see below), whose sum is σ = 33141514951128. Its totient is φ = 32939148109824.

The previous prime is 33040310043397. The next prime is 33040310043487. The reversal of 33040310043413 is 31434001304033.

It can be written as a sum of positive squares in 4 ways, for example, as 24691775922724 + 8348534120689 = 4969082^2 + 2889383^2 .

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 33040310043413 - 2⁴ = 33040310043397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33040310042413) 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, 9203156 + ... + 12279197.

It is an arithmetic number, because the mean of its divisors is an integer number (4142689368891).

Almost surely, 2^{33040310043413} is an apocalyptic number.

It is an amenable number.

33040310043413 is a deficient number, since it is larger than the sum of its proper divisors (101204907715).

33040310043413 is a wasteful number, since it uses less digits than its factorization.

33040310043413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21487063.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 33040310043413 its reverse (31434001304033), we get a palindrome (64474311347446).

The spelling of 33040310043413 in words is "thirty-three trillion, forty billion, three hundred ten million, forty-three thousand, four hundred thirteen".