144204434313232 has 40 divisors (see below), whose sum is σ = 279618470069400. Its totient is φ = 72044851307520.

The previous prime is 144204434313143. The next prime is 144204434313263. The reversal of 144204434313232 is 232313434402441.

It is a happy number.

144204434313232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1937842180096 + 142266592133136 = 1392064^2 + 11927556^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103756218 + ... + 105136870.

It is an arithmetic number, because the mean of its divisors is an integer number (6990461751735).

Almost surely, 2^{144204434313232} is an apocalyptic number.

It is an amenable number.

144204434313232 is a deficient number, since it is larger than the sum of its proper divisors (135414035756168).

144204434313232 is a wasteful number, since it uses less digits than its factorization.

144204434313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385851 (or 1385845 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 144204434313232 its reverse (232313434402441), we get a palindrome (376517868715673).

The spelling of 144204434313232 in words is "one hundred forty-four trillion, two hundred four billion, four hundred thirty-four million, three hundred thirteen thousand, two hundred thirty-two".