33442134342 has 8 divisors (see below), whose sum is σ = 66884268696. Its totient is φ = 11147378112.

The previous prime is 33442134281. The next prime is 33442134347. The reversal of 33442134342 is 24343124433.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

33442134342 is an admirable number.

It is a super-2 number, since 2×33442134342² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33442134347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2786844523 + ... + 2786844534.

It is an arithmetic number, because the mean of its divisors is an integer number (8360533587).

Almost surely, 2^33442134342 is an apocalyptic number.

33442134342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33442134342 is a wasteful number, since it uses less digits than its factorization.

33442134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573689062.

The product of its digits is 82944, while the sum is 33.

Adding to 33442134342 its reverse (24343124433), we get a palindrome (57785258775).

Subtracting from 33442134342 its reverse (24343124433), we obtain a palindrome (9099009909).

The spelling of 33442134342 in words is "thirty-three billion, four hundred forty-two million, one hundred thirty-four thousand, three hundred forty-two".