67333943434 has 16 divisors (see below), whose sum is σ = 111591805248. Its totient is φ = 30308884672.

The previous prime is 67333943389. The next prime is 67333943449. The reversal of 67333943434 is 43434933376.

It is a super-2 number, since 2×67333943434² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43051612 + ... + 43053175.

It is an arithmetic number, because the mean of its divisors is an integer number (6974487828).

Almost surely, 2^67333943434 is an apocalyptic number.

67333943434 is a deficient number, since it is larger than the sum of its proper divisors (44257861814).

67333943434 is a wasteful number, since it uses less digits than its factorization.

67333943434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86104829.

The product of its digits is 5878656, while the sum is 49.

The spelling of 67333943434 in words is "sixty-seven billion, three hundred thirty-three million, nine hundred forty-three thousand, four hundred thirty-four".