10140421043113 has 4 divisors (see below), whose sum is σ = 10143854984788. Its totient is φ = 10136987101440.

The previous prime is 10140421043063. The next prime is 10140421043141. The reversal of 10140421043113 is 31134012404101.

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 4550828093289 + 5589592949824 = 2133267^2 + 2364232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10140421043113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10140421043173) 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, 1716966408 + ... + 1716972313.

It is an arithmetic number, because the mean of its divisors is an integer number (2535963746197).

Almost surely, 2^{10140421043113} is an apocalyptic number.

It is an amenable number.

10140421043113 is a deficient number, since it is larger than the sum of its proper divisors (3433941675).

10140421043113 is an equidigital number, since it uses as much as digits as its factorization.

10140421043113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433941674.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10140421043113 its reverse (31134012404101), we get a palindrome (41274433447214).

The spelling of 10140421043113 in words is "ten trillion, one hundred forty billion, four hundred twenty-one million, forty-three thousand, one hundred thirteen".