33420051374 has 8 divisors (see below), whose sum is σ = 50255090928. Its totient is φ = 16668354400.

The previous prime is 33420051337. The next prime is 33420051377. The reversal of 33420051374 is 47315002433.

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

It is a super-2 number, since 2×33420051374² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33420051374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33420051377) 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 3 ways as a sum of consecutive naturals, for example, 20834642 + ... + 20836245.

It is an arithmetic number, because the mean of its divisors is an integer number (6281886366).

Almost surely, 2^33420051374 is an apocalyptic number.

33420051374 is a deficient number, since it is larger than the sum of its proper divisors (16835039554).

33420051374 is a wasteful number, since it uses less digits than its factorization.

33420051374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41671290.

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 33420051374 in words is "thirty-three billion, four hundred twenty million, fifty-one thousand, three hundred seventy-four".