10040340312103 has 4 divisors (see below), whose sum is σ = 10104291524440. Its totient is φ = 9976389099768.

The previous prime is 10040340312089. The next prime is 10040340312133. The reversal of 10040340312103 is 30121304304001.

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 10040340312103 - 2²⁹ = 10039803441191 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 (10040340312133) 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, 31975605933 + ... + 31975606246.

It is an arithmetic number, because the mean of its divisors is an integer number (2526072881110).

Almost surely, 2^{10040340312103} is an apocalyptic number.

10040340312103 is a deficient number, since it is larger than the sum of its proper divisors (63951212337).

10040340312103 is an equidigital number, since it uses as much as digits as its factorization.

10040340312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63951212336.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10040340312103 its reverse (30121304304001), we get a palindrome (40161644616104).

The spelling of 10040340312103 in words is "ten trillion, forty billion, three hundred forty million, three hundred twelve thousand, one hundred three".