13542533353403 has 16 divisors (see below), whose sum is σ = 14602730544000. Its totient is φ = 12520253904192.

The previous prime is 13542533353339. The next prime is 13542533353421. The reversal of 13542533353403 is 30435333524531.

It is a cyclic number.

It is not a de Polignac number, because 13542533353403 - 2⁶ = 13542533353339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13542533353423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43936793 + ... + 44243946.

It is an arithmetic number, because the mean of its divisors is an integer number (912670659000).

Almost surely, 2^{13542533353403} is an apocalyptic number.

13542533353403 is a deficient number, since it is larger than the sum of its proper divisors (1060197190597).

13542533353403 is a wasteful number, since it uses less digits than its factorization.

13542533353403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88180954.

The product of its (nonzero) digits is 2916000, while the sum is 44.

Adding to 13542533353403 its reverse (30435333524531), we get a palindrome (43977866877934).

The spelling of 13542533353403 in words is "thirteen trillion, five hundred forty-two billion, five hundred thirty-three million, three hundred fifty-three thousand, four hundred three".