144021233322 has 12 divisors (see below), whose sum is σ = 312046005570. Its totient is φ = 48007077768.

The previous prime is 144021233297. The next prime is 144021233339. The reversal of 144021233322 is 223332120441.

144021233322 is a `hidden beast` number, since 1 + 4 + 402 + 1 + 233 + 3 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 142709417361 + 1311815961 = 377769^2 + 36219^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4000589797 + ... + 4000589832.

Almost surely, 2^144021233322 is an apocalyptic number.

144021233322 is an abundant number, since it is smaller than the sum of its proper divisors (168024772248).

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

144021233322 is a wasteful number, since it uses less digits than its factorization.

144021233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001179637 (or 8001179634 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 144021233322 its reverse (223332120441), we get a palindrome (367353353763).

The spelling of 144021233322 in words is "one hundred forty-four billion, twenty-one million, two hundred thirty-three thousand, three hundred twenty-two".