144314504020 has 24 divisors (see below), whose sum is σ = 303126663168. Its totient is φ = 57713191200.

The previous prime is 144314504017. The next prime is 144314504021. The reversal of 144314504020 is 20405413441.

It is a self number, because there is not a number n which added to its sum of digits gives 144314504020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144314504021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694036 + ... + 877675.

It is an arithmetic number, because the mean of its divisors is an integer number (12630277632).

Almost surely, 2^144314504020 is an apocalyptic number.

144314504020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144314504020 is an abundant number, since it is smaller than the sum of its proper divisors (158812159148).

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

144314504020 is a wasteful number, since it uses less digits than its factorization.

144314504020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576311 (or 1576309 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 144314504020 its reverse (20405413441), we get a palindrome (164719917461).

The spelling of 144314504020 in words is "one hundred forty-four billion, three hundred fourteen million, five hundred four thousand, twenty".