14052550135021 has 4 divisors (see below), whose sum is σ = 14052740208444. Its totient is φ = 14052360061600.

The previous prime is 14052550134983. The next prime is 14052550135051. The reversal of 14052550135021 is 12053105525041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12453918638121 + 1598631496900 = 3529011^2 + 1264370^2 .

It is a cyclic number.

It is not a de Polignac number, because 14052550135021 - 2⁷ = 14052550134893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14052550135051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94925770 + ... + 95073691.

It is an arithmetic number, because the mean of its divisors is an integer number (3513185052111).

Almost surely, 2^{14052550135021} is an apocalyptic number.

It is an amenable number.

14052550135021 is a deficient number, since it is larger than the sum of its proper divisors (190073423).

14052550135021 is an equidigital number, since it uses as much as digits as its factorization.

14052550135021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190073422.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 14052550135021 in words is "fourteen trillion, fifty-two billion, five hundred fifty million, one hundred thirty-five thousand, twenty-one".