144000322 has 4 divisors (see below), whose sum is σ = 216000486. Its totient is φ = 72000160.

The previous prime is 144000313. The next prime is 144000343. The reversal of 144000322 is 223000441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95433361 + 48566961 = 9769^2 + 6969^2 .

It is a super-2 number, since 2×144000322² = 41472185472207368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144000296 and 144000305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36000079 + ... + 36000082.

Almost surely, 2^144000322 is an apocalyptic number.

144000322 is a deficient number, since it is larger than the sum of its proper divisors (72000164).

144000322 is an equidigital number, since it uses as much as digits as its factorization.

144000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72000163.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 144000322 is about 12000.0134166592. The cubic root of 144000322 is about 524.1486695261.

Adding to 144000322 its reverse (223000441), we get a palindrome (367000763).

The spelling of 144000322 in words is "one hundred forty-four million, three hundred twenty-two", and thus it is an aban number.