144447210423 has 24 divisors (see below), whose sum is σ = 215432695296. Its totient is φ = 93167427600.

The previous prime is 144447210419. The next prime is 144447210443. The reversal of 144447210423 is 324012744441.

144447210423 is a `hidden beast` number, since 14 + 4 + 4 + 4 + 7 + 210 + 423 = 666.

144447210423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144447210423 - 2² = 144447210419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144447210443) 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 23 ways as a sum of consecutive naturals, for example, 1035628 + ... + 1166798.

It is an arithmetic number, because the mean of its divisors is an integer number (8976362304).

Almost surely, 2^144447210423 is an apocalyptic number.

144447210423 is a deficient number, since it is larger than the sum of its proper divisors (70985484873).

144447210423 is a wasteful number, since it uses less digits than its factorization.

144447210423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135155 (or 135152 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

Adding to 144447210423 its reverse (324012744441), we get a palindrome (468459954864).

The spelling of 144447210423 in words is "one hundred forty-four billion, four hundred forty-seven million, two hundred ten thousand, four hundred twenty-three".