144046244 has 12 divisors (see below), whose sum is σ = 253687644. Its totient is φ = 71564064.

The previous prime is 144046241. The next prime is 144046247. The reversal of 144046244 is 442640441.

It is an interprime number because it is at equal distance from previous prime (144046241) and next prime (144046247).

It can be written as a sum of positive squares in 2 ways, for example, as 57183844 + 86862400 = 7562^2 + 9320^2 .

It is not an unprimeable number, because it can be changed into a prime (144046241) by changing a digit.

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, 114059 + ... + 115314.

It is an arithmetic number, because the mean of its divisors is an integer number (21140637).

Almost surely, 2^144046244 is an apocalyptic number.

It is an amenable number.

144046244 is a deficient number, since it is larger than the sum of its proper divisors (109641400).

144046244 is a wasteful number, since it uses less digits than its factorization.

144046244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229534 (or 229532 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 144046244 is about 12001.9266786629. The cubic root of 144046244 is about 524.2043809686.

Adding to 144046244 its reverse (442640441), we get a palindrome (586686685).

The spelling of 144046244 in words is "one hundred forty-four million, forty-six thousand, two hundred forty-four".