144442203404040 has 96 divisors (see below), whose sum is σ = 469438676254080. Its totient is φ = 38517796584576.

The previous prime is 144442203403999. The next prime is 144442203404101. The reversal of 144442203404040 is 40404302244441.

It is a happy number.

144442203404040 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 4 + 2 + 203 + 40 + 404 + 0 = 666.

144442203404040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 144442203403986 and 144442203404004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184349187 + ... + 185131053.

It is an arithmetic number, because the mean of its divisors is an integer number (4889986210980).

Almost surely, 2^{144442203404040} is an apocalyptic number.

144442203404040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144442203404040 is an abundant number, since it is smaller than the sum of its proper divisors (324996472850040).

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

144442203404040 is a wasteful number, since it uses less digits than its factorization.

144442203404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295051 (or 1295044 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 144442203404040 its reverse (40404302244441), we get a palindrome (184846505648481).

The spelling of 144442203404040 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred three million, four hundred four thousand, forty".