13543240102 has 16 divisors (see below), whose sum is σ = 23316632352. Its totient is φ = 5779333440.

The previous prime is 13543240063. The next prime is 13543240133. The reversal of 13543240102 is 20104234531.

It is a congruent number.

It is an unprimeable number.

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, 2072649 + ... + 2079172.

It is an arithmetic number, because the mean of its divisors is an integer number (1457289522).

Almost surely, 2^13543240102 is an apocalyptic number.

13543240102 is a deficient number, since it is larger than the sum of its proper divisors (9773392250).

13543240102 is a wasteful number, since it uses less digits than its factorization.

13543240102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152063.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13543240102 its reverse (20104234531), we get a palindrome (33647474633).

The spelling of 13543240102 in words is "thirteen billion, five hundred forty-three million, two hundred forty thousand, one hundred two".