144326064331 has 8 divisors (see below), whose sum is σ = 157160869200. Its totient is φ = 132015129120.

The previous prime is 144326064329. The next prime is 144326064359. The reversal of 144326064331 is 133460623441.

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 144326064331 - 2¹ = 144326064329 is a prime.

It is a super-2 number, since 2×144326064331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144326064301) 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 7 ways as a sum of consecutive naturals, for example, 130966840 + ... + 130967941.

It is an arithmetic number, because the mean of its divisors is an integer number (19645108650).

Almost surely, 2^144326064331 is an apocalyptic number.

144326064331 is a deficient number, since it is larger than the sum of its proper divisors (12834804869).

144326064331 is a wasteful number, since it uses less digits than its factorization.

144326064331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261934829.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 144326064331 its reverse (133460623441), we get a palindrome (277786687772).

The spelling of 144326064331 in words is "one hundred forty-four billion, three hundred twenty-six million, sixty-four thousand, three hundred thirty-one".