144532222042 has 32 divisors (see below), whose sum is σ = 246710177280. Its totient is φ = 62999164800.

The previous prime is 144532221997. The next prime is 144532222073. The reversal of 144532222042 is 240222235441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144532221995 and 144532222013.

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 15 ways as a sum of consecutive naturals, for example, 1482459 + ... + 1576942.

It is an arithmetic number, because the mean of its divisors is an integer number (7709693040).

Almost surely, 2^144532222042 is an apocalyptic number.

144532222042 is a deficient number, since it is larger than the sum of its proper divisors (102177955238).

144532222042 is a wasteful number, since it uses less digits than its factorization.

144532222042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059518.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 144532222042 its reverse (240222235441), we get a palindrome (384754457483).

The spelling of 144532222042 in words is "one hundred forty-four billion, five hundred thirty-two million, two hundred twenty-two thousand, forty-two".