144111330 has 96 divisors (see below), whose sum is σ = 426591360. Its totient is φ = 33411840.

The previous prime is 144111313. The next prime is 144111347. The reversal of 144111330 is 33111441.

It is an interprime number because it is at equal distance from previous prime (144111313) and next prime (144111347).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19606 + ... + 25934.

It is an arithmetic number, because the mean of its divisors is an integer number (4443660).

Almost surely, 2^144111330 is an apocalyptic number.

144111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144111330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213295680).

144111330 is an abundant number, since it is smaller than the sum of its proper divisors (282480030).

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

144111330 is a wasteful number, since it uses less digits than its factorization.

144111330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376 (or 6373 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 144111330 is about 12004.6378537630. The cubic root of 144111330 is about 524.2833214255.

Adding to 144111330 its reverse (33111441), we get a palindrome (177222771).

It can be divided in two parts, 144111 and 330, that added together give a palindrome (144441).

The spelling of 144111330 in words is "one hundred forty-four million, one hundred eleven thousand, three hundred thirty".