14215077529 has 3 divisors (see below), whose sum is σ = 14215196757. Its totient is φ = 14214958302.

The previous prime is 14215077517. The next prime is 14215077571. The reversal of 14215077529 is 92577051241.

The square root of 14215077529 is 119227.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92577051241 = 28687 ⋅3227143.

It is not a de Polignac number, because 14215077529 - 2²¹ = 14212980377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14215074529) 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 2 ways as a sum of consecutive naturals, for example, 59614 + ... + 178840.

It is an arithmetic number, because the mean of its divisors is an integer number (4738398919).

Almost surely, 2^14215077529 is an apocalyptic number.

14215077529 is the 119227-th square number.

14215077529 is the 59614-th centered octagonal number.

It is an amenable number.

14215077529 is a deficient number, since it is larger than the sum of its proper divisors (119228).

14215077529 is an frugal number, since it uses more digits than its factorization.

14215077529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238454 (or 119227 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 14215077529 in words is "fourteen billion, two hundred fifteen million, seventy-seven thousand, five hundred twenty-nine".