67433420884372 has 12 divisors (see below), whose sum is σ = 118857468466240. Its totient is φ = 33474144179736.

The previous prime is 67433420884289. The next prime is 67433420884409. The reversal of 67433420884372 is 27348802433476.

It is a self number, because there is not a number n which added to its sum of digits gives 67433420884372.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 60641564988 + ... + 60641566099.

Almost surely, 2^{67433420884372} is an apocalyptic number.

It is an amenable number.

67433420884372 is a deficient number, since it is larger than the sum of its proper divisors (51424047581868).

67433420884372 is a wasteful number, since it uses less digits than its factorization.

67433420884372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121283131230 (or 121283131228 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 61.

The spelling of 67433420884372 in words is "sixty-seven trillion, four hundred thirty-three billion, four hundred twenty million, eight hundred eighty-four thousand, three hundred seventy-two".