13242101534534 has 16 divisors (see below), whose sum is σ = 20829569260320. Its totient is φ = 6305166907200.

The previous prime is 13242101534521. The next prime is 13242101534537. The reversal of 13242101534534 is 43543510124231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242101534537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1563777242 + ... + 1563785709.

It is an arithmetic number, because the mean of its divisors is an integer number (1301848078770).

Almost surely, 2^{13242101534534} is an apocalyptic number.

13242101534534 is a deficient number, since it is larger than the sum of its proper divisors (7587467725786).

13242101534534 is a wasteful number, since it uses less digits than its factorization.

13242101534534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127563055.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 13242101534534 its reverse (43543510124231), we get a palindrome (56785611658765).

The spelling of 13242101534534 in words is "thirteen trillion, two hundred forty-two billion, one hundred one million, five hundred thirty-four thousand, five hundred thirty-four".