144240122400422 has 8 divisors (see below), whose sum is σ = 216461808869400. Its totient is φ = 72086186110624.

The previous prime is 144240122400373. The next prime is 144240122400469. The reversal of 144240122400422 is 224004221042441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16937539472 + ... + 16937547987.

It is an arithmetic number, because the mean of its divisors is an integer number (27057726108675).

Almost surely, 2^{144240122400422} is an apocalyptic number.

144240122400422 is a deficient number, since it is larger than the sum of its proper divisors (72221686468978).

144240122400422 is a wasteful number, since it uses less digits than its factorization.

144240122400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33875089590.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 144240122400422 its reverse (224004221042441), we get a palindrome (368244343442863).

The spelling of 144240122400422 in words is "one hundred forty-four trillion, two hundred forty billion, one hundred twenty-two million, four hundred thousand, four hundred twenty-two".