144965122 has 8 divisors (see below), whose sum is σ = 217562256. Its totient is φ = 72444372.

The previous prime is 144965111. The next prime is 144965141. The reversal of 144965122 is 221569441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14088 + ... + 22099.

It is an arithmetic number, because the mean of its divisors is an integer number (27195282).

Almost surely, 2^144965122 is an apocalyptic number.

144965122 is a deficient number, since it is larger than the sum of its proper divisors (72597134).

144965122 is a wasteful number, since it uses less digits than its factorization.

144965122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38192.

The product of its digits is 17280, while the sum is 34.

The square root of 144965122 is about 12040.1462615701. The cubic root of 144965122 is about 525.3166609662.

The spelling of 144965122 in words is "one hundred forty-four million, nine hundred sixty-five thousand, one hundred twenty-two".