10040423430311 has 4 divisors (see below), whose sum is σ = 10044199447800. Its totient is φ = 10036647412824.

The previous prime is 10040423430299. The next prime is 10040423430347. The reversal of 10040423430311 is 11303432404001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10040423430311 - 2³⁸ = 9765545523367 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 (10040423430811) 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, 1888004756 + ... + 1888010073.

It is an arithmetic number, because the mean of its divisors is an integer number (2511049861950).

Almost surely, 2^{10040423430311} is an apocalyptic number.

10040423430311 is a deficient number, since it is larger than the sum of its proper divisors (3776017489).

10040423430311 is an equidigital number, since it uses as much as digits as its factorization.

10040423430311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776017488.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10040423430311 its reverse (11303432404001), we get a palindrome (21343855834312).

The spelling of 10040423430311 in words is "ten trillion, forty billion, four hundred twenty-three million, four hundred thirty thousand, three hundred eleven".