144301223233020 has 96 divisors (see below), whose sum is σ = 461767720071168. Its totient is φ = 32982864901632.

The previous prime is 144301223233009. The next prime is 144301223233081. The reversal of 144301223233020 is 20332322103441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52001557 + ... + 54706163.

It is an arithmetic number, because the mean of its divisors is an integer number (4810080417408).

Almost surely, 2^{144301223233020} is an apocalyptic number.

144301223233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144301223233020 is an abundant number, since it is smaller than the sum of its proper divisors (317466496838148).

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

144301223233020 is a wasteful number, since it uses less digits than its factorization.

144301223233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831659 (or 2831657 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 144301223233020 its reverse (20332322103441), we get a palindrome (164633545336461).

The spelling of 144301223233020 in words is "one hundred forty-four trillion, three hundred one billion, two hundred twenty-three million, two hundred thirty-three thousand, twenty".