10040311 has 8 divisors (see below), whose sum is σ = 10433024. Its totient is φ = 9651960.

The previous prime is 10040299. The next prime is 10040321. The reversal of 10040311 is 11304001.

It is a happy number.

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 10040311 - 2¹³ = 10032119 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 (10040321) 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, 4060 + ... + 6046.

It is an arithmetic number, because the mean of its divisors is an integer number (1304128).

Almost surely, 2^10040311 is an apocalyptic number.

10040311 is a deficient number, since it is larger than the sum of its proper divisors (392713).

10040311 is a wasteful number, since it uses less digits than its factorization.

10040311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10040311 is about 3168.6449785358. The cubic root of 10040311 is about 215.7325722717.

Adding to 10040311 its reverse (11304001), we get a palindrome (21344312).

The spelling of 10040311 in words is "ten million, forty thousand, three hundred eleven".