40311041143303 has 24 divisors (see below), whose sum is σ = 48405702985344. Its totient is φ = 33437309875200.

The previous prime is 40311041143267. The next prime is 40311041143349. The reversal of 40311041143303 is 30334114011304.

It is a de Polignac number, because none of the positive numbers 2^k-40311041143303 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 (40311041143393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199339083 + ... + 199541203.

It is an arithmetic number, because the mean of its divisors is an integer number (2016904291056).

Almost surely, 2^{40311041143303} is an apocalyptic number.

40311041143303 is a deficient number, since it is larger than the sum of its proper divisors (8094661842041).

40311041143303 is a wasteful number, since it uses less digits than its factorization.

40311041143303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333463 (or 333456 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 40311041143303 its reverse (30334114011304), we get a palindrome (70645155154607).

The spelling of 40311041143303 in words is "forty trillion, three hundred eleven billion, forty-one million, one hundred forty-three thousand, three hundred three".