20140330343 has 8 divisors (see below), whose sum is σ = 23039854080. Its totient is φ = 17246390040.

The previous prime is 20140330337. The next prime is 20140330373. The reversal of 20140330343 is 34303304102.

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

It is a cyclic number.

It is not a de Polignac number, because 20140330343 - 2¹² = 20140326247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140330333) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1388123 + ... + 1402556.

It is an arithmetic number, because the mean of its divisors is an integer number (2879981760).

Almost surely, 2^20140330343 is an apocalyptic number.

20140330343 is a deficient number, since it is larger than the sum of its proper divisors (2899523737).

20140330343 is a wasteful number, since it uses less digits than its factorization.

20140330343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791717.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20140330343 its reverse (34303304102), we get a palindrome (54443634445).

The spelling of 20140330343 in words is "twenty billion, one hundred forty million, three hundred thirty thousand, three hundred forty-three".