144105135151422 has 32 divisors (see below), whose sum is σ = 305185380448032. Its totient is φ = 45206259375104.

The previous prime is 144105135151421. The next prime is 144105135151433. The reversal of 144105135151422 is 224151531501441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144105135151421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48467913 + ... + 51355124.

It is an arithmetic number, because the mean of its divisors is an integer number (9537043139001).

Almost surely, 2^{144105135151422} is an apocalyptic number.

144105135151422 is an abundant number, since it is smaller than the sum of its proper divisors (161080245296610).

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

144105135151422 is a wasteful number, since it uses less digits than its factorization.

144105135151422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99837212.

The product of its (nonzero) digits is 96000, while the sum is 39.

Adding to 144105135151422 its reverse (224151531501441), we get a palindrome (368256666652863).

The spelling of 144105135151422 in words is "one hundred forty-four trillion, one hundred five billion, one hundred thirty-five million, one hundred fifty-one thousand, four hundred twenty-two".