20043351341 has 8 divisors (see below), whose sum is σ = 21637928760. Its totient is φ = 18456314112.

The previous prime is 20043351259. The next prime is 20043351343. The reversal of 20043351341 is 14315334002.

It can be written as a sum of positive squares in 4 ways, for example, as 4545591241 + 15497760100 = 67421^2 + 124490^2 .

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 20043351341 - 2²² = 20039157037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20043351341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20043351343) 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, 1879520 + ... + 1890153.

It is an arithmetic number, because the mean of its divisors is an integer number (2704741095).

Almost surely, 2^20043351341 is an apocalyptic number.

It is an amenable number.

20043351341 is a deficient number, since it is larger than the sum of its proper divisors (1594577419).

20043351341 is a wasteful number, since it uses less digits than its factorization.

20043351341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770095.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 20043351341 its reverse (14315334002), we get a palindrome (34358685343).

The spelling of 20043351341 in words is "twenty billion, forty-three million, three hundred fifty-one thousand, three hundred forty-one".