20110475343 has 32 divisors (see below), whose sum is σ = 32299430400. Its totient is φ = 10886069376.

The previous prime is 20110475327. The next prime is 20110475347. The reversal of 20110475343 is 34357401102.

It is a happy number.

It is not a de Polignac number, because 20110475343 - 2⁴ = 20110475327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20110475343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110475347) 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 31 ways as a sum of consecutive naturals, for example, 279253 + ... + 343806.

It is an arithmetic number, because the mean of its divisors is an integer number (1009357200).

Almost surely, 2^20110475343 is an apocalyptic number.

20110475343 is a deficient number, since it is larger than the sum of its proper divisors (12188955057).

20110475343 is a wasteful number, since it uses less digits than its factorization.

20110475343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623151.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 20110475343 its reverse (34357401102), we get a palindrome (54467876445).

The spelling of 20110475343 in words is "twenty billion, one hundred ten million, four hundred seventy-five thousand, three hundred forty-three".