10140043241 has 4 divisors (see below), whose sum is σ = 10155572292. Its totient is φ = 10124514192.

The previous prime is 10140043229. The next prime is 10140043259. The reversal of 10140043241 is 14234004101.

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 6718261225 + 3421782016 = 81965^2 + 58496^2 .

It is a cyclic number.

It is not a de Polignac number, because 10140043241 - 2²² = 10135848937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10140003241) 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, 7763546 + ... + 7764851.

It is an arithmetic number, because the mean of its divisors is an integer number (2538893073).

Almost surely, 2^10140043241 is an apocalyptic number.

It is an amenable number.

10140043241 is a deficient number, since it is larger than the sum of its proper divisors (15529051).

10140043241 is an equidigital number, since it uses as much as digits as its factorization.

10140043241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15529050.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10140043241 its reverse (14234004101), we get a palindrome (24374047342).

The spelling of 10140043241 in words is "ten billion, one hundred forty million, forty-three thousand, two hundred forty-one".