20334100342 has 8 divisors (see below), whose sum is σ = 30634344000. Its totient is φ = 10122652344.

The previous prime is 20334100331. The next prime is 20334100343. The reversal of 20334100342 is 24300143302.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334100343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22198342 + ... + 22199257.

It is an arithmetic number, because the mean of its divisors is an integer number (3829293000).

Almost surely, 2^20334100342 is an apocalyptic number.

20334100342 is a deficient number, since it is larger than the sum of its proper divisors (10300243658).

20334100342 is a wasteful number, since it uses less digits than its factorization.

20334100342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44397830.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20334100342 its reverse (24300143302), we get a palindrome (44634243644).

The spelling of 20334100342 in words is "twenty billion, three hundred thirty-four million, one hundred thousand, three hundred forty-two".