40103211 has 8 divisors (see below), whose sum is σ = 53535040. Its totient is φ = 26703432.

The previous prime is 40103179. The next prime is 40103233. The reversal of 40103211 is 11230104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40103211 - 2⁵ = 40103179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40103111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4921 + ... + 10218.

It is an arithmetic number, because the mean of its divisors is an integer number (6691880).

Almost surely, 2^40103211 is an apocalyptic number.

40103211 is a deficient number, since it is larger than the sum of its proper divisors (13431829).

40103211 is a wasteful number, since it uses less digits than its factorization.

40103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16025.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 40103211 is about 6332.7096096379. The cubic root of 40103211 is about 342.2890839162.

Adding to 40103211 its reverse (11230104), we get a palindrome (51333315).

The spelling of 40103211 in words is "forty million, one hundred three thousand, two hundred eleven".