144331003203020 has 96 divisors (see below), whose sum is σ = 305082483664896. Its totient is φ = 57354725376000.

The previous prime is 144331003202983. The next prime is 144331003203061. The reversal of 144331003203020 is 20302300133441.

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, 10400728322 + ... + 10400742198.

It is an arithmetic number, because the mean of its divisors is an integer number (3177942538176).

Almost surely, 2^{144331003203020} is an apocalyptic number.

144331003203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144331003203020 is an abundant number, since it is smaller than the sum of its proper divisors (160751480461876).

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

144331003203020 is a wasteful number, since it uses less digits than its factorization.

144331003203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17571 (or 17569 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 144331003203020 its reverse (20302300133441), we get a palindrome (164633303336461).

The spelling of 144331003203020 in words is "one hundred forty-four trillion, three hundred thirty-one billion, three million, two hundred three thousand, twenty".