40311103 has 8 divisors (see below), whose sum is σ = 48494720. Its totient is φ = 32733720.

The previous prime is 40311091. The next prime is 40311107. The reversal of 40311103 is 30111304.

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

It is a cyclic number.

It is not a de Polignac number, because 40311103 - 2⁵ = 40311071 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 (40311107) 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, 151413 + ... + 151678.

It is an arithmetic number, because the mean of its divisors is an integer number (6061840).

Almost surely, 2^40311103 is an apocalyptic number.

40311103 is a deficient number, since it is larger than the sum of its proper divisors (8183617).

40311103 is a wasteful number, since it uses less digits than its factorization.

40311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303117.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 40311103 is about 6349.1025350045. The cubic root of 40311103 is about 342.8795316811.

Adding to 40311103 its reverse (30111304), we get a palindrome (70422407).

The spelling of 40311103 in words is "forty million, three hundred eleven thousand, one hundred three".