10144322431 has 8 divisors (see below), whose sum is σ = 10601458560. Its totient is φ = 9688526232.

The previous prime is 10144322411. The next prime is 10144322491. The reversal of 10144322431 is 13422344101.

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 10144322431 - 2⁷ = 10144322303 is a prime.

It is a super-2 number, since 2×10144322431² (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 = 10144322396 and 10144322405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144322411) 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 7 ways as a sum of consecutive naturals, for example, 319485 + ... + 349798.

It is an arithmetic number, because the mean of its divisors is an integer number (1325182320).

Almost surely, 2^10144322431 is an apocalyptic number.

10144322431 is a deficient number, since it is larger than the sum of its proper divisors (457136129).

10144322431 is an equidigital number, since it uses as much as digits as its factorization.

10144322431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669965.

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

Adding to 10144322431 its reverse (13422344101), we get a palindrome (23566666532).

The spelling of 10144322431 in words is "ten billion, one hundred forty-four million, three hundred twenty-two thousand, four hundred thirty-one".