10140420030423 has 8 divisors (see below), whose sum is σ = 13520580141936. Its totient is φ = 6760269969600.

The previous prime is 10140420030413. The next prime is 10140420030437. The reversal of 10140420030423 is 32403002404101.

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

It is a de Polignac number, because none of the positive numbers 2^k-10140420030423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10140420030393 and 10140420030402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140420030413) 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, 287193 + ... + 4512573.

It is an arithmetic number, because the mean of its divisors is an integer number (1690072517742).

Almost surely, 2^{10140420030423} is an apocalyptic number.

10140420030423 is a deficient number, since it is larger than the sum of its proper divisors (3380160111513).

10140420030423 is an equidigital number, since it uses as much as digits as its factorization.

10140420030423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025345.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10140420030423 its reverse (32403002404101), we get a palindrome (42543422434524).

The spelling of 10140420030423 in words is "ten trillion, one hundred forty billion, four hundred twenty million, thirty thousand, four hundred twenty-three".