40334442304343 has 6 divisors (see below), whose sum is σ = 44334552285072. Its totient is φ = 36667674822020.

The previous prime is 40334442304337. The next prime is 40334442304361. The reversal of 40334442304343 is 34340324443304.

It is not a de Polignac number, because 40334442304343 - 2⁸ = 40334442304087 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 40334442304343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40334442304313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166671249071 + ... + 166671249312.

It is an arithmetic number, because the mean of its divisors is an integer number (7389092047512).

Almost surely, 2^{40334442304343} is an apocalyptic number.

40334442304343 is a deficient number, since it is larger than the sum of its proper divisors (4000109980729).

40334442304343 is a wasteful number, since it uses less digits than its factorization.

40334442304343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333342498405 (or 333342498394 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 41.

Adding to 40334442304343 its reverse (34340324443304), we get a palindrome (74674766747647).

The spelling of 40334442304343 in words is "forty trillion, three hundred thirty-four billion, four hundred forty-two million, three hundred four thousand, three hundred forty-three".