4401242140240 has 40 divisors (see below), whose sum is σ = 11163150521568. Its totient is φ = 1600451687040.

The previous prime is 4401242140223. The next prime is 4401242140291. The reversal of 4401242140240 is 420412421044.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4401242140199 and 4401242140208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2500704882 + ... + 2500706641.

Almost surely, 2^{4401242140240} is an apocalyptic number.

4401242140240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4401242140240 is an abundant number, since it is smaller than the sum of its proper divisors (6761908381328).

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

4401242140240 is a wasteful number, since it uses less digits than its factorization.

4401242140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001411547 (or 5001411541 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4401242140240 its reverse (420412421044), we get a palindrome (4821654561284).

The spelling of 4401242140240 in words is "four trillion, four hundred one billion, two hundred forty-two million, one hundred forty thousand, two hundred forty".