33073661343 has 16 divisors (see below), whose sum is σ = 45296291840. Its totient is φ = 21450233376.

The previous prime is 33073661303. The next prime is 33073661359. The reversal of 33073661343 is 34316637033.

It is a de Polignac number, because none of the positive numbers 2^k-33073661343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33073661303) 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 15 ways as a sum of consecutive naturals, for example, 1031946 + ... + 1063512.

It is an arithmetic number, because the mean of its divisors is an integer number (2831018240).

Almost surely, 2^33073661343 is an apocalyptic number.

33073661343 is a deficient number, since it is larger than the sum of its proper divisors (12222630497).

33073661343 is a wasteful number, since it uses less digits than its factorization.

33073661343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41046.

The product of its (nonzero) digits is 244944, while the sum is 39.

The spelling of 33073661343 in words is "thirty-three billion, seventy-three million, six hundred sixty-one thousand, three hundred forty-three".