144011422 has 8 divisors (see below), whose sum is σ = 216070416. Its totient is φ = 71987952.

The previous prime is 144011411. The next prime is 144011449. The reversal of 144011422 is 224110441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144011422.

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 in 3 ways as a sum of consecutive naturals, for example, 6778 + ... + 18274.

It is an arithmetic number, because the mean of its divisors is an integer number (27008802).

Almost surely, 2^144011422 is an apocalyptic number.

144011422 is a deficient number, since it is larger than the sum of its proper divisors (72058994).

144011422 is a wasteful number, since it uses less digits than its factorization.

144011422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17762.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 144011422 is about 12000.4759072297. The cubic root of 144011422 is about 524.1621368588.

Adding to 144011422 its reverse (224110441), we get a palindrome (368121863).

The spelling of 144011422 in words is "one hundred forty-four million, eleven thousand, four hundred twenty-two".