40321043203 has 8 divisors (see below), whose sum is σ = 47567682560. Its totient is φ = 33446026440.

The previous prime is 40321043179. The next prime is 40321043227. The reversal of 40321043203 is 30234012304.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40321043179) and next prime (40321043227).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40321043203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40321043233) 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, 92905413 + ... + 92905846.

It is an arithmetic number, because the mean of its divisors is an integer number (5945960320).

Almost surely, 2^40321043203 is an apocalyptic number.

40321043203 is a deficient number, since it is larger than the sum of its proper divisors (7246639357).

40321043203 is a wasteful number, since it uses less digits than its factorization.

40321043203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185811297.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 40321043203 its reverse (30234012304), we get a palindrome (70555055507).

The spelling of 40321043203 in words is "forty billion, three hundred twenty-one million, forty-three thousand, two hundred three".