144321120010 has 32 divisors (see below), whose sum is σ = 260383730112. Its totient is φ = 57593975040.

The previous prime is 144321119983. The next prime is 144321120023. The reversal of 144321120010 is 10021123441.

It is a self number, because there is not a number n which added to its sum of digits gives 144321120010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10352745 + ... + 10366675.

It is an arithmetic number, because the mean of its divisors is an integer number (8136991566).

Almost surely, 2^144321120010 is an apocalyptic number.

144321120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144321120010 is a deficient number, since it is larger than the sum of its proper divisors (116062610102).

144321120010 is a wasteful number, since it uses less digits than its factorization.

144321120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16278.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 144321120010 its reverse (10021123441), we get a palindrome (154342243451).

The spelling of 144321120010 in words is "one hundred forty-four billion, three hundred twenty-one million, one hundred twenty thousand, ten".