144012420222322 has 16 divisors (see below), whose sum is σ = 216677560555872. Its totient is φ = 71786636432640.

The previous prime is 144012420222317. The next prime is 144012420222371. The reversal of 144012420222322 is 223222024210441.

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, 13297704 + ... + 21560467.

It is an arithmetic number, because the mean of its divisors is an integer number (13542347534742).

Almost surely, 2^{144012420222322} is an apocalyptic number.

144012420222322 is a deficient number, since it is larger than the sum of its proper divisors (72665140333550).

144012420222322 is a wasteful number, since it uses less digits than its factorization.

144012420222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34864473.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 144012420222322 its reverse (223222024210441), we get a palindrome (367234444432763).

The spelling of 144012420222322 in words is "one hundred forty-four trillion, twelve billion, four hundred twenty million, two hundred twenty-two thousand, three hundred twenty-two".