144075314 has 8 divisors (see below), whose sum is σ = 216362028. Its totient is φ = 71954640.

The previous prime is 144075313. The next prime is 144075329. The reversal of 144075314 is 413570441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 143592289 + 483025 = 11983^2 + 695^2 .

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

It is a super-2 number, since 2×144075314² = 41515392208397192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144075313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39317 + ... + 42824.

Almost surely, 2^144075314 is an apocalyptic number.

144075314 is a deficient number, since it is larger than the sum of its proper divisors (72286714).

144075314 is an equidigital number, since it uses as much as digits as its factorization.

144075314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83020.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 144075314 is about 12003.1376731253. The cubic root of 144075314 is about 524.2396418588.

The spelling of 144075314 in words is "one hundred forty-four million, seventy-five thousand, three hundred fourteen".