144244212 has 48 divisors (see below), whose sum is σ = 385781760. Its totient is φ = 41091552.

The previous prime is 144244189. The next prime is 144244223. The reversal of 144244212 is 212442441.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28489 + ... + 33167.

It is an arithmetic number, because the mean of its divisors is an integer number (8037120).

Almost surely, 2^144244212 is an apocalyptic number.

144244212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144244212 is an abundant number, since it is smaller than the sum of its proper divisors (241537548).

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

144244212 is a wasteful number, since it uses less digits than its factorization.

144244212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060 (or 5058 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 144244212 is about 12010.1711894544. The cubic root of 144244212 is about 524.4444154311. Note that the first 4 decimals are identical.

Adding to 144244212 its reverse (212442441), we get a palindrome (356686653).

It can be divided in two parts, 1442 and 44212, that added together give a palindrome (45654).

The spelling of 144244212 in words is "one hundred forty-four million, two hundred forty-four thousand, two hundred twelve".