144109308 has 48 divisors (see below), whose sum is σ = 384975360. Its totient is φ = 41100864.

The previous prime is 144109307. The next prime is 144109321. The reversal of 144109308 is 803901441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144109307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61258 + ... + 63566.

It is an arithmetic number, because the mean of its divisors is an integer number (8020320).

Almost surely, 2^144109308 is an apocalyptic number.

It is an amenable number.

144109308 is an abundant number, since it is smaller than the sum of its proper divisors (240866052).

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

144109308 is a wasteful number, since it uses less digits than its factorization.

144109308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066 (or 3064 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 144109308 is about 12004.5536360166. The cubic root of 144109308 is about 524.2808693726.

The spelling of 144109308 in words is "one hundred forty-four million, one hundred nine thousand, three hundred eight".