144165232006 has 16 divisors (see below), whose sum is σ = 217338382800. Its totient is φ = 71720002080.

The previous prime is 144165231997. The next prime is 144165232009. The reversal of 144165232006 is 600232561441.

It is a super-2 number, since 2×144165232006² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144165232009) 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, 97765 + ... + 545791.

It is an arithmetic number, because the mean of its divisors is an integer number (13583648925).

Almost surely, 2^144165232006 is an apocalyptic number.

144165232006 is a deficient number, since it is larger than the sum of its proper divisors (73173150794).

144165232006 is a wasteful number, since it uses less digits than its factorization.

144165232006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448839.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 144165232006 its reverse (600232561441), we get a palindrome (744397793447).

The spelling of 144165232006 in words is "one hundred forty-four billion, one hundred sixty-five million, two hundred thirty-two thousand, six".