144534114444 has 24 divisors (see below), whose sum is σ = 357084283248. Its totient is φ = 45344035840.

The previous prime is 144534114421. The next prime is 144534114451. The reversal of 144534114444 is 444411435441.

It is a super-2 number, since 2×144534114444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354250077 + ... + 354250484.

It is an arithmetic number, because the mean of its divisors is an integer number (14878511802).

Almost surely, 2^144534114444 is an apocalyptic number.

It is an amenable number.

144534114444 is an abundant number, since it is smaller than the sum of its proper divisors (212550168804).

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

144534114444 is a wasteful number, since it uses less digits than its factorization.

144534114444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708500585 (or 708500583 counting only the distinct ones).

The product of its digits is 245760, while the sum is 39.

Adding to 144534114444 its reverse (444411435441), we get a palindrome (588945549885).

The spelling of 144534114444 in words is "one hundred forty-four billion, five hundred thirty-four million, one hundred fourteen thousand, four hundred forty-four".