144334223232 has 64 divisors (see below), whose sum is σ = 383657904000. Its totient is φ = 48077510144.

The previous prime is 144334223177. The next prime is 144334223239. The reversal of 144334223232 is 232322433441.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a junction number, because it is equal to n+sod(n) for n = 144334223193 and 144334223202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144334223239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416269 + ... + 679667.

It is an arithmetic number, because the mean of its divisors is an integer number (5994654750).

Almost surely, 2^144334223232 is an apocalyptic number.

144334223232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144334223232 is an abundant number, since it is smaller than the sum of its proper divisors (239323680768).

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

144334223232 is a wasteful number, since it uses less digits than its factorization.

144334223232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264843 (or 264831 counting only the distinct ones).

The product of its digits is 82944, while the sum is 33.

Adding to 144334223232 its reverse (232322433441), we get a palindrome (376656656673).

The spelling of 144334223232 in words is "one hundred forty-four billion, three hundred thirty-four million, two hundred twenty-three thousand, two hundred thirty-two".