144322022102142 has 32 divisors (see below), whose sum is σ = 299122062861600. Its totient is φ = 46366835099648.

The previous prime is 144322022102119. The next prime is 144322022102161. The reversal of 144322022102142 is 241201220223441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728755923 + ... + 728953934.

It is an arithmetic number, because the mean of its divisors is an integer number (9347564464425).

Almost surely, 2^{144322022102142} is an apocalyptic number.

144322022102142 is an abundant number, since it is smaller than the sum of its proper divisors (154800040759458).

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

144322022102142 is a wasteful number, since it uses less digits than its factorization.

144322022102142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457710460.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144322022102142 its reverse (241201220223441), we get a palindrome (385523242325583).

The spelling of 144322022102142 in words is "one hundred forty-four trillion, three hundred twenty-two billion, twenty-two million, one hundred two thousand, one hundred forty-two".