20133330342 has 8 divisors (see below), whose sum is σ = 40266660696. Its totient is φ = 6711110112.

The previous prime is 20133330337. The next prime is 20133330391. The reversal of 20133330342 is 24303333102.

It is a happy number.

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

20133330342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677777523 + ... + 1677777534.

It is an arithmetic number, because the mean of its divisors is an integer number (5033332587).

Almost surely, 2^20133330342 is an apocalyptic number.

20133330342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20133330342 is a wasteful number, since it uses less digits than its factorization.

20133330342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355555062.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20133330342 its reverse (24303333102), we get a palindrome (44436663444).

The spelling of 20133330342 in words is "twenty billion, one hundred thirty-three million, three hundred thirty thousand, three hundred forty-two".