40005013203 has 12 divisors (see below), whose sum is σ = 57792569328. Its totient is φ = 26666524080.

The previous prime is 40005013199. The next prime is 40005013277. The reversal of 40005013203 is 30231050004.

40005013203 is a `hidden beast` number, since 400 + 0 + 50 + 13 + 203 = 666.

It is not a de Polignac number, because 40005013203 - 2² = 40005013199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40005013283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216703 + ... + 356328.

It is an arithmetic number, because the mean of its divisors is an integer number (4816047444).

Almost surely, 2^40005013203 is an apocalyptic number.

40005013203 is a deficient number, since it is larger than the sum of its proper divisors (17787556125).

40005013203 is a wasteful number, since it uses less digits than its factorization.

40005013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580794 (or 580791 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 40005013203 its reverse (30231050004), we get a palindrome (70236063207).

The spelling of 40005013203 in words is "forty billion, five million, thirteen thousand, two hundred three".