14052552122440 has 32 divisors (see below), whose sum is σ = 34050414759480. Its totient is φ = 5188634629632.

The previous prime is 14052552122381. The next prime is 14052552122443. The reversal of 14052552122440 is 4422125525041.

It can be written as a sum of positive squares in 4 ways, for example, as 10801332025444 + 3251220096996 = 3286538^2 + 1803114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14052552122440.

It is not an unprimeable number, because it can be changed into a prime (14052552122443) by changing a digit.

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, 13512068829 + ... + 13512069868.

Almost surely, 2^{14052552122440} is an apocalyptic number.

14052552122440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14052552122440 is an abundant number, since it is smaller than the sum of its proper divisors (19997862637040).

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

14052552122440 is a wasteful number, since it uses less digits than its factorization.

14052552122440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27024138721 (or 27024138717 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 14052552122440 its reverse (4422125525041), we get a palindrome (18474677647481).

The spelling of 14052552122440 in words is "fourteen trillion, fifty-two billion, five hundred fifty-two million, one hundred twenty-two thousand, four hundred forty".