10240042342231 has 4 divisors (see below), whose sum is σ = 11027737907032. Its totient is φ = 9452346777432.

The previous prime is 10240042342169. The next prime is 10240042342261. The reversal of 10240042342231 is 13224324004201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10240042342231 - 2¹⁵ = 10240042309463 is a prime.

It is a super-2 number, since 2×10240042342231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10240042342231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240042342261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393847782381 + ... + 393847782406.

It is an arithmetic number, because the mean of its divisors is an integer number (2756934476758).

Almost surely, 2^{10240042342231} is an apocalyptic number.

10240042342231 is a deficient number, since it is larger than the sum of its proper divisors (787695564801).

10240042342231 is an equidigital number, since it uses as much as digits as its factorization.

10240042342231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787695564800.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10240042342231 its reverse (13224324004201), we get a palindrome (23464366346432).

The spelling of 10240042342231 in words is "ten trillion, two hundred forty billion, forty-two million, three hundred forty-two thousand, two hundred thirty-one".