33342219943 has 8 divisors (see below), whose sum is σ = 33776199680. Its totient is φ = 32908538520.

The previous prime is 33342219929. The next prime is 33342219949. The reversal of 33342219943 is 34991224333.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33342219943 - 2¹³ = 33342211751 is a prime.

It is a super-2 number, since 2×33342219943² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33342219943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33342219949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154978 + ... + 301168.

It is an arithmetic number, because the mean of its divisors is an integer number (4222024960).

Almost surely, 2^33342219943 is an apocalyptic number.

33342219943 is a deficient number, since it is larger than the sum of its proper divisors (433979737).

33342219943 is a wasteful number, since it uses less digits than its factorization.

33342219943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149157.

The product of its digits is 419904, while the sum is 43.

The spelling of 33342219943 in words is "thirty-three billion, three hundred forty-two million, two hundred nineteen thousand, nine hundred forty-three".