144240403033422 has 20 divisors (see below), whose sum is σ = 323205347538216. Its totient is φ = 48080134344420.

The previous prime is 144240403033409. The next prime is 144240403033429. The reversal of 144240403033422 is 224330304042441.

144240403033422 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 4 + 0 + 4 + 0 + 303 + 342 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144240403033429) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 445186428954 + ... + 445186429277.

Almost surely, 2^{144240403033422} is an apocalyptic number.

144240403033422 is an abundant number, since it is smaller than the sum of its proper divisors (178964944504794).

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

144240403033422 is an equidigital number, since it uses as much as digits as its factorization.

144240403033422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890372858245 (or 890372858236 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 144240403033422 its reverse (224330304042441), we get a palindrome (368570707075863).

The spelling of 144240403033422 in words is "one hundred forty-four trillion, two hundred forty billion, four hundred three million, thirty-three thousand, four hundred twenty-two".