40341243163 has 8 divisors (see below), whose sum is σ = 43460550000. Its totient is φ = 37224241248.

The previous prime is 40341243071. The next prime is 40341243199. The reversal of 40341243163 is 36134214304.

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 40341243163 - 2⁹ = 40341242651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40342243163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539788 + ... + 609961.

It is an arithmetic number, because the mean of its divisors is an integer number (5432568750).

Almost surely, 2^40341243163 is an apocalyptic number.

40341243163 is a deficient number, since it is larger than the sum of its proper divisors (3119306837).

40341243163 is a wasteful number, since it uses less digits than its factorization.

40341243163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152461.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 40341243163 its reverse (36134214304), we get a palindrome (76475457467).

The spelling of 40341243163 in words is "forty billion, three hundred forty-one million, two hundred forty-three thousand, one hundred sixty-three".