144314224146 has 24 divisors (see below), whose sum is σ = 312688020060. Its totient is φ = 48103633536.

The previous prime is 144314224123. The next prime is 144314224147. The reversal of 144314224146 is 641422413441.

It can be written as a sum of positive squares in 2 ways, for example, as 141781618521 + 2532605625 = 376539^2 + 50325^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144314224146.

It is not an unprimeable number, because it can be changed into a prime (144314224147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1199590 + ... + 1314398.

Almost surely, 2^144314224146 is an apocalyptic number.

144314224146 is an abundant number, since it is smaller than the sum of its proper divisors (168373795914).

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

144314224146 is a wasteful number, since it uses less digits than its factorization.

144314224146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184650 (or 184647 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

Adding to 144314224146 its reverse (641422413441), we get a palindrome (785736637587).

The spelling of 144314224146 in words is "one hundred forty-four billion, three hundred fourteen million, two hundred twenty-four thousand, one hundred forty-six".