33242422143 has 16 divisors (see below), whose sum is σ = 50658114560. Its totient is φ = 18994546656.

The previous prime is 33242422133. The next prime is 33242422163. The reversal of 33242422143 is 34122424233.

It is not a de Polignac number, because 33242422143 - 2²⁰ = 33241373567 is a prime.

It is a super-2 number, since 2×33242422143² (a number of 22 digits) contains 22 as substring.

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 33242422143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33242422133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429621 + ... + 501057.

It is an arithmetic number, because the mean of its divisors is an integer number (3166132160).

Almost surely, 2^33242422143 is an apocalyptic number.

33242422143 is a deficient number, since it is larger than the sum of its proper divisors (17415692417).

33242422143 is a wasteful number, since it uses less digits than its factorization.

33242422143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93606.

The product of its digits is 27648, while the sum is 30.

Adding to 33242422143 its reverse (34122424233), we get a palindrome (67364846376).

The spelling of 33242422143 in words is "thirty-three billion, two hundred forty-two million, four hundred twenty-two thousand, one hundred forty-three".