10140443313231 has 24 divisors (see below), whose sum is σ = 17157855849984. Its totient is φ = 5267762759280.

The previous prime is 10140443313197. The next prime is 10140443313239. The reversal of 10140443313231 is 13231334404101.

It is not a de Polignac number, because 10140443313231 - 2⁹ = 10140443312719 is a prime.

It is a super-2 number, since 2×10140443313231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140443313239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3135571455 + ... + 3135574688.

It is an arithmetic number, because the mean of its divisors is an integer number (714910660416).

Almost surely, 2^{10140443313231} is an apocalyptic number.

10140443313231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10140443313231 is a deficient number, since it is larger than the sum of its proper divisors (7017412536753).

10140443313231 is a wasteful number, since it uses less digits than its factorization.

10140443313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271146171 (or 6271146164 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 10140443313231 its reverse (13231334404101), we get a palindrome (23371777717332).

The spelling of 10140443313231 in words is "ten trillion, one hundred forty billion, four hundred forty-three million, three hundred thirteen thousand, two hundred thirty-one".