144211044 has 24 divisors (see below), whose sum is σ = 337351168. Its totient is φ = 47947680.

The previous prime is 144211043. The next prime is 144211049. The reversal of 144211044 is 440112441.

It is a self number, because there is not a number n which added to its sum of digits gives 144211044.

It is not an unprimeable number, because it can be changed into a prime (144211043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10372 + ... + 19899.

Almost surely, 2^144211044 is an apocalyptic number.

It is an amenable number.

144211044 is an abundant number, since it is smaller than the sum of its proper divisors (193140124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144211044 is a wasteful number, since it uses less digits than its factorization.

144211044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30675 (or 30673 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 144211044 is about 12008.7902804571. The cubic root of 144211044 is about 524.4042148445.

Adding to 144211044 its reverse (440112441), we get a palindrome (584323485).

The spelling of 144211044 in words is "one hundred forty-four million, two hundred eleven thousand, forty-four".