33020013014 has 4 divisors (see below), whose sum is σ = 49530019524. Its totient is φ = 16510006506.

The previous prime is 33020013007. The next prime is 33020013023. The reversal of 33020013014 is 41031002033.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33020012983 and 33020013001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8255003252 + ... + 8255003255.

It is an arithmetic number, because the mean of its divisors is an integer number (12382504881).

Almost surely, 2^33020013014 is an apocalyptic number.

33020013014 is a deficient number, since it is larger than the sum of its proper divisors (16510006510).

33020013014 is a wasteful number, since it uses less digits than its factorization.

33020013014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16510006509.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33020013014 its reverse (41031002033), we get a palindrome (74051015047).

The spelling of 33020013014 in words is "thirty-three billion, twenty million, thirteen thousand, fourteen".