40001304203 has 6 divisors (see below), whose sum is σ = 46532129436. Its totient is φ = 34286832132.

The previous prime is 40001304169. The next prime is 40001304229. The reversal of 40001304203 is 30240310004.

It is not a de Polignac number, because 40001304203 - 2⁶ = 40001304139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40001303203) 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, 408176525 + ... + 408176622.

It is an arithmetic number, because the mean of its divisors is an integer number (7755354906).

Almost surely, 2^40001304203 is an apocalyptic number.

40001304203 is a deficient number, since it is larger than the sum of its proper divisors (6530825233).

40001304203 is an equidigital number, since it uses as much as digits as its factorization.

40001304203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816353161 (or 816353154 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 40001304203 its reverse (30240310004), we get a palindrome (70241614207).

The spelling of 40001304203 in words is "forty billion, one million, three hundred four thousand, two hundred three".