33403042334 has 16 divisors (see below), whose sum is σ = 53037713520. Its totient is φ = 15750591360.

The previous prime is 33403042333. The next prime is 33403042339. The reversal of 33403042334 is 43324030433.

It is a happy number.

It is a super-2 number, since 2×33403042334² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 33403042297 and 33403042306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33403042333) 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 7 ways as a sum of consecutive naturals, for example, 6694187 + ... + 6699174.

It is an arithmetic number, because the mean of its divisors is an integer number (3314857095).

Almost surely, 2^33403042334 is an apocalyptic number.

33403042334 is a deficient number, since it is larger than the sum of its proper divisors (19634671186).

33403042334 is a wasteful number, since it uses less digits than its factorization.

33403042334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13393435.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 33403042334 its reverse (43324030433), we get a palindrome (76727072767).

The spelling of 33403042334 in words is "thirty-three billion, four hundred three million, forty-two thousand, three hundred thirty-four".