400040014203 has 6 divisors (see below), whose sum is σ = 577835576084. Its totient is φ = 266693342796.

The previous prime is 400040014189. The next prime is 400040014219. The reversal of 400040014203 is 302410040004.

It is not a de Polignac number, because 400040014203 - 2²² = 400035819899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400040014273) 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, 22224445225 + ... + 22224445242.

Almost surely, 2^400040014203 is an apocalyptic number.

400040014203 is a deficient number, since it is larger than the sum of its proper divisors (177795561881).

400040014203 is a wasteful number, since it uses less digits than its factorization.

400040014203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44448890473 (or 44448890470 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 400040014203 its reverse (302410040004), we get a palindrome (702450054207).

The spelling of 400040014203 in words is "four hundred billion, forty million, fourteen thousand, two hundred three".