144144400302 has 48 divisors (see below), whose sum is σ = 356987105280. Its totient is φ = 41177408976.

The previous prime is 144144400271. The next prime is 144144400331. The reversal of 144144400302 is 203004441441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711283 + ... + 891185.

It is an arithmetic number, because the mean of its divisors is an integer number (7437231360).

Almost surely, 2^144144400302 is an apocalyptic number.

144144400302 is an abundant number, since it is smaller than the sum of its proper divisors (212842704978).

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

144144400302 is a wasteful number, since it uses less digits than its factorization.

144144400302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186277 (or 186274 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 144144400302 its reverse (203004441441), we get a palindrome (347148841743).

It can be divided in two parts, 144144 and 400302, that added together give a triangular number (544446 = T₁₀₄₃).

The spelling of 144144400302 in words is "one hundred forty-four billion, one hundred forty-four million, four hundred thousand, three hundred two".