13542235534 has 8 divisors (see below), whose sum is σ = 20696624280. Its totient is φ = 6643360776.

The previous prime is 13542235523. The next prime is 13542235559. The reversal of 13542235534 is 43553224531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13542235493 and 13542235502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63878364 + ... + 63878575.

It is an arithmetic number, because the mean of its divisors is an integer number (2587078035).

Almost surely, 2^13542235534 is an apocalyptic number.

13542235534 is a deficient number, since it is larger than the sum of its proper divisors (7154388746).

13542235534 is a wasteful number, since it uses less digits than its factorization.

13542235534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127756994.

The product of its digits is 216000, while the sum is 37.

The spelling of 13542235534 in words is "thirteen billion, five hundred forty-two million, two hundred thirty-five thousand, five hundred thirty-four".