144230225041220 has 48 divisors (see below), whose sum is σ = 303259160846208. Its totient is φ = 57620533904640.

The previous prime is 144230225041183. The next prime is 144230225041319. The reversal of 144230225041220 is 22140522032441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848872475 + ... + 849042365.

It is an arithmetic number, because the mean of its divisors is an integer number (6317899184296).

Almost surely, 2^{144230225041220} is an apocalyptic number.

144230225041220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144230225041220 is an abundant number, since it is smaller than the sum of its proper divisors (159028935804988).

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

144230225041220 is a wasteful number, since it uses less digits than its factorization.

144230225041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222300 (or 222298 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 144230225041220 its reverse (22140522032441), we get a palindrome (166370747073661).

The spelling of 144230225041220 in words is "one hundred forty-four trillion, two hundred thirty billion, two hundred twenty-five million, forty-one thousand, two hundred twenty".