10402040223203 has 8 divisors (see below), whose sum is σ = 10623530839872. Its totient is φ = 10180556715456.

The previous prime is 10402040223193. The next prime is 10402040223247. The reversal of 10402040223203 is 30232204020401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10402040223203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10402040223283) 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, 1234151 + ... + 4725167.

It is an arithmetic number, because the mean of its divisors is an integer number (1327941354984).

Almost surely, 2^{10402040223203} is an apocalyptic number.

10402040223203 is a deficient number, since it is larger than the sum of its proper divisors (221490616669).

10402040223203 is an equidigital number, since it uses as much as digits as its factorization.

10402040223203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554461.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10402040223203 its reverse (30232204020401), we get a palindrome (40634244243604).

The spelling of 10402040223203 in words is "ten trillion, four hundred two billion, forty million, two hundred twenty-three thousand, two hundred three".