144233225440 has 48 divisors (see below), whose sum is σ = 340861772160. Its totient is φ = 57674534400.

The previous prime is 144233225417. The next prime is 144233225441. The reversal of 144233225440 is 44522332441.

It is a junction number, because it is equal to n+sod(n) for n = 144233225396 and 144233225405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144233225441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 352465 + ... + 642415.

It is an arithmetic number, because the mean of its divisors is an integer number (7101286920).

Almost surely, 2^144233225440 is an apocalyptic number.

144233225440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144233225440 is an abundant number, since it is smaller than the sum of its proper divisors (196628546720).

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

144233225440 is a wasteful number, since it uses less digits than its factorization.

144233225440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293075 (or 293067 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 144233225440 its reverse (44522332441), we get a palindrome (188755557881).

The spelling of 144233225440 in words is "one hundred forty-four billion, two hundred thirty-three million, two hundred twenty-five thousand, four hundred forty".