33042203121413 has 4 divisors (see below), whose sum is σ = 33042360667008. Its totient is φ = 33042045575820.

The previous prime is 33042203121377. The next prime is 33042203121481. The reversal of 33042203121413 is 31412130224033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33042203121413 - 2⁶ = 33042203121349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33042203121493) 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 3 ways as a sum of consecutive naturals, for example, 78457781 + ... + 78877802.

It is an arithmetic number, because the mean of its divisors is an integer number (8260590166752).

Almost surely, 2^{33042203121413} is an apocalyptic number.

It is an amenable number.

33042203121413 is a deficient number, since it is larger than the sum of its proper divisors (157545595).

33042203121413 is a wasteful number, since it uses less digits than its factorization.

33042203121413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157545594.

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

Adding to 33042203121413 its reverse (31412130224033), we get a palindrome (64454333345446).

The spelling of 33042203121413 in words is "thirty-three trillion, forty-two billion, two hundred three million, one hundred twenty-one thousand, four hundred thirteen".