40203004111 has 16 divisors (see below), whose sum is σ = 40895626464. Its totient is φ = 39518285184.

The previous prime is 40203004103. The next prime is 40203004117. The reversal of 40203004111 is 11140030204.

It is a cyclic number.

It is not a de Polignac number, because 40203004111 - 2³ = 40203004103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40203004117) 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 15 ways as a sum of consecutive naturals, for example, 5551585 + ... + 5558821.

It is an arithmetic number, because the mean of its divisors is an integer number (2555976654).

Almost surely, 2^40203004111 is an apocalyptic number.

40203004111 is a deficient number, since it is larger than the sum of its proper divisors (692622353).

40203004111 is a wasteful number, since it uses less digits than its factorization.

40203004111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 40203004111 its reverse (11140030204), we get a palindrome (51343034315).

The spelling of 40203004111 in words is "forty billion, two hundred three million, four thousand, one hundred eleven".