144363722 has 8 divisors (see below), whose sum is σ = 216875172. Its totient is φ = 72072000.

The previous prime is 144363719. The next prime is 144363757. The reversal of 144363722 is 227363441.

It can be written as a sum of positive squares in 2 ways, for example, as 127215841 + 17147881 = 11279^2 + 4141^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53279 + ... + 55922.

Almost surely, 2^144363722 is an apocalyptic number.

144363722 is a deficient number, since it is larger than the sum of its proper divisors (72511450).

144363722 is a wasteful number, since it uses less digits than its factorization.

144363722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109864.

The product of its digits is 24192, while the sum is 32.

The square root of 144363722 is about 12015.1455255440. The cubic root of 144363722 is about 524.5892139630.

The spelling of 144363722 in words is "one hundred forty-four million, three hundred sixty-three thousand, seven hundred twenty-two".