144212222412032 has 18 divisors (see below), whose sum is σ = 287861115830778. Its totient is φ = 72106111205888.

The previous prime is 144212222412017. The next prime is 144212222412091. The reversal of 144212222412032 is 230214222212441.

It can be written as a sum of positive squares in only one way, i.e., 144171314922496 + 40907489536 = 12007136^2 + 202256^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 144212222412032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281664496643 + ... + 281664497154.

It is an arithmetic number, because the mean of its divisors is an integer number (15992284212821).

Almost surely, 2^{144212222412032} is an apocalyptic number.

It is an amenable number.

144212222412032 is a deficient number, since it is larger than the sum of its proper divisors (143648893418746).

144212222412032 is an frugal number, since it uses more digits than its factorization.

144212222412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563328993813 (or 563328993799 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 144212222412032 its reverse (230214222212441), we get a palindrome (374426444624473).

The spelling of 144212222412032 in words is "one hundred forty-four trillion, two hundred twelve billion, two hundred twenty-two million, four hundred twelve thousand, thirty-two".