144443214012 has 48 divisors (see below), whose sum is σ = 343101225600. Its totient is φ = 47282704320.

The previous prime is 144443213917. The next prime is 144443214119. The reversal of 144443214012 is 210412344441.

It is a happy number.

It is a super-2 number, since 2×144443214012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582414 + ... + 792522.

It is an arithmetic number, because the mean of its divisors is an integer number (7147942200).

Almost surely, 2^144443214012 is an apocalyptic number.

144443214012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144443214012 is an abundant number, since it is smaller than the sum of its proper divisors (198658011588).

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

144443214012 is a wasteful number, since it uses less digits than its factorization.

144443214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211146 (or 211144 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144443214012 its reverse (210412344441), we get a palindrome (354855558453).

The spelling of 144443214012 in words is "one hundred forty-four billion, four hundred forty-three million, two hundred fourteen thousand, twelve".