14442430040 has 64 divisors (see below), whose sum is σ = 34176764160. Its totient is φ = 5485109760.

The previous prime is 14442430033. The next prime is 14442430063. The reversal of 14442430040 is 4003424441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14442429991 and 14442430009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44159 + ... + 175598.

It is an arithmetic number, because the mean of its divisors is an integer number (534011940).

Almost surely, 2^14442430040 is an apocalyptic number.

14442430040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14442430040 is an abundant number, since it is smaller than the sum of its proper divisors (19734334120).

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

14442430040 is a wasteful number, since it uses less digits than its factorization.

14442430040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219852 (or 219848 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 14442430040 its reverse (4003424441), we get a palindrome (18445854481).

The spelling of 14442430040 in words is "fourteen billion, four hundred forty-two million, four hundred thirty thousand, forty".