14115220342534 has 4 divisors (see below), whose sum is σ = 21172830513804. Its totient is φ = 7057610171266.

The previous prime is 14115220342387. The next prime is 14115220342571. The reversal of 14115220342534 is 43524302251141.

14115220342534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 14115220342493 and 14115220342502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3528805085632 + ... + 3528805085635.

It is an arithmetic number, because the mean of its divisors is an integer number (5293207628451).

Almost surely, 2^{14115220342534} is an apocalyptic number.

14115220342534 is a deficient number, since it is larger than the sum of its proper divisors (7057610171270).

14115220342534 is an equidigital number, since it uses as much as digits as its factorization.

14115220342534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7057610171269.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 14115220342534 its reverse (43524302251141), we get a palindrome (57639522593675).

The spelling of 14115220342534 in words is "fourteen trillion, one hundred fifteen billion, two hundred twenty million, three hundred forty-two thousand, five hundred thirty-four".