33551340003342 has 80 divisors (see below), whose sum is σ = 86979780380880. Its totient is φ = 9586097106768.

The previous prime is 33551340003341. The next prime is 33551340003427. The reversal of 33551340003342 is 24330004315533.

33551340003342 is a `hidden beast` number, since 3 + 3 + 551 + 34 + 0 + 0 + 0 + 33 + 42 = 666.

It is a super-2 number, since 2×33551340003342² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33551340003297 and 33551340003306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33551340003341) 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 39 ways as a sum of consecutive naturals, for example, 129258333 + ... + 129517640.

It is an arithmetic number, because the mean of its divisors is an integer number (1087247254761).

Almost surely, 2^{33551340003342} is an apocalyptic number.

33551340003342 is an abundant number, since it is smaller than the sum of its proper divisors (53428440377538).

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

33551340003342 is an equidigital number, since it uses as much as digits as its factorization.

33551340003342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258776012 (or 258775985 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 33551340003342 its reverse (24330004315533), we get a palindrome (57881344318875).

The spelling of 33551340003342 in words is "thirty-three trillion, five hundred fifty-one billion, three hundred forty million, three thousand, three hundred forty-two".