144312102 has 72 divisors (see below), whose sum is σ = 346574592. Its totient is φ = 43364640.

The previous prime is 144312079. The next prime is 144312139. The reversal of 144312102 is 201213441.

144312102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 376603 + ... + 376985.

It is an arithmetic number, because the mean of its divisors is an integer number (4813536).

Almost surely, 2^144312102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144312102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173287296).

144312102 is an abundant number, since it is smaller than the sum of its proper divisors (202262490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144312102 is a wasteful number, since it uses less digits than its factorization.

144312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144312102 is about 12012.9972113540. The cubic root of 144312102 is about 524.5266808855.

Adding to 144312102 its reverse (201213441), we get a palindrome (345525543).

The spelling of 144312102 in words is "one hundred forty-four million, three hundred twelve thousand, one hundred two".