10344440131 has 8 divisors (see below), whose sum is σ = 10626224544. Its totient is φ = 10062771840.

The previous prime is 10344440081. The next prime is 10344440173. The reversal of 10344440131 is 13104444301.

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

It is a cyclic number.

It is not a de Polignac number, because 10344440131 - 2⁹ = 10344439619 is a prime.

It is a super-2 number, since 2×10344440131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10344440096 and 10344440105.

It is not an unprimeable number, because it can be changed into a prime (10344440191) 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, 169851 + ... + 222571.

It is an arithmetic number, because the mean of its divisors is an integer number (1328278068).

Almost surely, 2^10344440131 is an apocalyptic number.

10344440131 is a deficient number, since it is larger than the sum of its proper divisors (281784413).

10344440131 is an equidigital number, since it uses as much as digits as its factorization.

10344440131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58061.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10344440131 its reverse (13104444301), we get a palindrome (23448884432).

The spelling of 10344440131 in words is "ten billion, three hundred forty-four million, four hundred forty thousand, one hundred thirty-one".