144444150352 has 20 divisors (see below), whose sum is σ = 279875556436. Its totient is φ = 72218200320.

The previous prime is 144444150293. The next prime is 144444150353. The reversal of 144444150352 is 253051444441.

It can be written as a sum of positive squares in 2 ways, for example, as 2438779456 + 142005370896 = 49384^2 + 376836^2 .

It is a super-2 number, since 2×144444150352² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144444150353) 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, 78202 + ... + 543142.

Almost surely, 2^144444150352 is an apocalyptic number.

It is an amenable number.

144444150352 is a deficient number, since it is larger than the sum of its proper divisors (135431406084).

144444150352 is a wasteful number, since it uses less digits than its factorization.

144444150352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484366 (or 484360 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 144444150352 its reverse (253051444441), we get a palindrome (397495594793).

The spelling of 144444150352 in words is "one hundred forty-four billion, four hundred forty-four million, one hundred fifty thousand, three hundred fifty-two".