144222413422 has 32 divisors (see below), whose sum is σ = 239043571200. Its totient is φ = 64954267488.

The previous prime is 144222413371. The next prime is 144222413497. The reversal of 144222413422 is 224314222441.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 348097 + ... + 640012.

It is an arithmetic number, because the mean of its divisors is an integer number (7470111600).

Almost surely, 2^144222413422 is an apocalyptic number.

144222413422 is a deficient number, since it is larger than the sum of its proper divisors (94821157778).

144222413422 is a wasteful number, since it uses less digits than its factorization.

144222413422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988320.

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

Adding to 144222413422 its reverse (224314222441), we get a palindrome (368536635863).

The spelling of 144222413422 in words is "one hundred forty-four billion, two hundred twenty-two million, four hundred thirteen thousand, four hundred twenty-two".