40332434203 has 4 divisors (see below), whose sum is σ = 40389321280. Its totient is φ = 40275547128.

The previous prime is 40332434171. The next prime is 40332434209. The reversal of 40332434203 is 30243423304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40332434203 - 2⁵ = 40332434171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40332434209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28442475 + ... + 28443892.

It is an arithmetic number, because the mean of its divisors is an integer number (10097330320).

Almost surely, 2^40332434203 is an apocalyptic number.

40332434203 is a deficient number, since it is larger than the sum of its proper divisors (56887077).

40332434203 is an equidigital number, since it uses as much as digits as its factorization.

40332434203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56887076.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 40332434203 its reverse (30243423304), we get a palindrome (70575857507).

The spelling of 40332434203 in words is "forty billion, three hundred thirty-two million, four hundred thirty-four thousand, two hundred three".