144495312 has 40 divisors (see below), whose sum is σ = 401995104. Its totient is φ = 44459904.

The previous prime is 144495271. The next prime is 144495317. The reversal of 144495312 is 213594441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144495317) 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, 115158 + ... + 116405.

Almost surely, 2^144495312 is an apocalyptic number.

144495312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144495312 is an abundant number, since it is smaller than the sum of its proper divisors (257499792).

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

144495312 is a wasteful number, since it uses less digits than its factorization.

144495312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231587 (or 231581 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 144495312 is about 12020.6202834962. The cubic root of 144495312 is about 524.7485562366.

The spelling of 144495312 in words is "one hundred forty-four million, four hundred ninety-five thousand, three hundred twelve".