33020102342 has 4 divisors (see below), whose sum is σ = 49530153516. Its totient is φ = 16510051170.

The previous prime is 33020102281. The next prime is 33020102431. The reversal of 33020102342 is 24320102033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24320102033 = 13721 ⋅1772473.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8255025584 + ... + 8255025587.

It is an arithmetic number, because the mean of its divisors is an integer number (12382538379).

Almost surely, 2^33020102342 is an apocalyptic number.

33020102342 is a deficient number, since it is larger than the sum of its proper divisors (16510051174).

33020102342 is a wasteful number, since it uses less digits than its factorization.

33020102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16510051173.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 33020102342 its reverse (24320102033), we get a palindrome (57340204375).

The spelling of 33020102342 in words is "thirty-three billion, twenty million, one hundred two thousand, three hundred forty-two".