40003103211 has 16 divisors (see below), whose sum is σ = 55664712960. Its totient is φ = 25505457120.

The previous prime is 40003103167. The next prime is 40003103243. The reversal of 40003103211 is 11230130004.

It is not a de Polignac number, because 40003103211 - 2⁷ = 40003103083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40003103251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472245 + ... + 550473.

It is an arithmetic number, because the mean of its divisors is an integer number (3479044560).

Almost surely, 2^40003103211 is an apocalyptic number.

40003103211 is a deficient number, since it is larger than the sum of its proper divisors (15661609749).

40003103211 is a wasteful number, since it uses less digits than its factorization.

40003103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85666.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 40003103211 its reverse (11230130004), we get a palindrome (51233233215).

The spelling of 40003103211 in words is "forty billion, three million, one hundred three thousand, two hundred eleven".