144340116 has 24 divisors (see below), whose sum is σ = 337061760. Its totient is φ = 48075072.

The previous prime is 144340109. The next prime is 144340151. The reversal of 144340116 is 611043441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13800 + ... + 21888.

It is an arithmetic number, because the mean of its divisors is an integer number (14044240).

Almost surely, 2^144340116 is an apocalyptic number.

It is an amenable number.

144340116 is an abundant number, since it is smaller than the sum of its proper divisors (192721644).

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

144340116 is a wasteful number, since it uses less digits than its factorization.

144340116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9583 (or 9581 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 144340116 is about 12014.1631418922. The cubic root of 144340116 is about 524.5606192260.

Adding to 144340116 its reverse (611043441), we get a palindrome (755383557).

The spelling of 144340116 in words is "one hundred forty-four million, three hundred forty thousand, one hundred sixteen".