144330644102 has 16 divisors (see below), whose sum is σ = 218807797824. Its totient is φ = 71398041000.

The previous prime is 144330644089. The next prime is 144330644111. The reversal of 144330644102 is 201446033441.

It is a congruent number.

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, 745424 + ... + 918867.

It is an arithmetic number, because the mean of its divisors is an integer number (13675487364).

Almost surely, 2^144330644102 is an apocalyptic number.

144330644102 is a deficient number, since it is larger than the sum of its proper divisors (74477153722).

144330644102 is a wasteful number, since it uses less digits than its factorization.

144330644102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664755.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 144330644102 its reverse (201446033441), we get a palindrome (345776677543).

The spelling of 144330644102 in words is "one hundred forty-four billion, three hundred thirty million, six hundred forty-four thousand, one hundred two".