144210220032 has 88 divisors (see below), whose sum is σ = 397627293600. Its totient is φ = 46412455936.

The previous prime is 144210220019. The next prime is 144210220043. The reversal of 144210220032 is 230022012441.

It is a junction number, because it is equal to n+sod(n) for n = 144210219990 and 144210220008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720282 + ... + 898457.

Almost surely, 2^144210220032 is an apocalyptic number.

144210220032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144210220032 is an abundant number, since it is smaller than the sum of its proper divisors (253417073568).

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

144210220032 is a wasteful number, since it uses less digits than its factorization.

144210220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618791 (or 1618773 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 144210220032 its reverse (230022012441), we get a palindrome (374232232473).

The spelling of 144210220032 in words is "one hundred forty-four billion, two hundred ten million, two hundred twenty thousand, thirty-two".