40200443343 has 16 divisors (see below), whose sum is σ = 60679916640. Its totient is φ = 26294628672.

The previous prime is 40200443329. The next prime is 40200443347. The reversal of 40200443343 is 34334400204.

It is not a de Polignac number, because 40200443343 - 2¹⁰ = 40200442319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200443347) 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 15 ways as a sum of consecutive naturals, for example, 14044846 + ... + 14047707.

It is an arithmetic number, because the mean of its divisors is an integer number (3792494790).

Almost surely, 2^40200443343 is an apocalyptic number.

40200443343 is a deficient number, since it is larger than the sum of its proper divisors (20479473297).

40200443343 is a wasteful number, since it uses less digits than its factorization.

40200443343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28092615 (or 28092609 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 40200443343 its reverse (34334400204), we get a palindrome (74534843547).

The spelling of 40200443343 in words is "forty billion, two hundred million, four hundred forty-three thousand, three hundred forty-three".