10400041313 has 4 divisors (see below), whose sum is σ = 10402810308. Its totient is φ = 10397272320.

The previous prime is 10400041279. The next prime is 10400041321. The reversal of 10400041313 is 31314000401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6537045904 + 3862995409 = 80852^2 + 62153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10400041313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10400041291 and 10400041300.

It is not an unprimeable number, because it can be changed into a prime (10400049313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378856 + ... + 1386377.

It is an arithmetic number, because the mean of its divisors is an integer number (2600702577).

Almost surely, 2^10400041313 is an apocalyptic number.

It is an amenable number.

10400041313 is a deficient number, since it is larger than the sum of its proper divisors (2768995).

10400041313 is an equidigital number, since it uses as much as digits as its factorization.

10400041313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768994.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10400041313 its reverse (31314000401), we get a palindrome (41714041714).

The spelling of 10400041313 in words is "ten billion, four hundred million, forty-one thousand, three hundred thirteen".