10144311321 has 8 divisors (see below), whose sum is σ = 13628998944. Its totient is φ = 6711248960.

The previous prime is 10144311311. The next prime is 10144311341. The reversal of 10144311321 is 12311344101.

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 10144311321 - 2¹⁸ = 10144049177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10144311311) 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, 12905856 + ... + 12906641.

It is an arithmetic number, because the mean of its divisors is an integer number (1703624868).

Almost surely, 2^10144311321 is an apocalyptic number.

It is an amenable number.

10144311321 is a deficient number, since it is larger than the sum of its proper divisors (3484687623).

10144311321 is a wasteful number, since it uses less digits than its factorization.

10144311321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25812631.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10144311321 its reverse (12311344101), we get a palindrome (22455655422).

The spelling of 10144311321 in words is "ten billion, one hundred forty-four million, three hundred eleven thousand, three hundred twenty-one".