33413203442143 has 16 divisors (see below), whose sum is σ = 38329513058304. Its totient is φ = 28532680303680.

The previous prime is 33413203442083. The next prime is 33413203442233. The reversal of 33413203442143 is 34124430231433.

It is not a de Polignac number, because 33413203442143 - 2¹⁷ = 33413203311071 is a prime.

It is a super-2 number, since 2×33413203442143² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33413203442743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9064746 + ... + 12206392.

It is an arithmetic number, because the mean of its divisors is an integer number (2395594566144).

Almost surely, 2^{33413203442143} is an apocalyptic number.

33413203442143 is a deficient number, since it is larger than the sum of its proper divisors (4916309616161).

33413203442143 is a wasteful number, since it uses less digits than its factorization.

33413203442143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147342.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 33413203442143 its reverse (34124430231433), we get a palindrome (67537633673576).

The spelling of 33413203442143 in words is "thirty-three trillion, four hundred thirteen billion, two hundred three million, four hundred forty-two thousand, one hundred forty-three".