13542020299 has 4 divisors (see below), whose sum is σ = 13574187040. Its totient is φ = 13509853560.

The previous prime is 13542020291. The next prime is 13542020311. The reversal of 13542020299 is 99202024531.

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

It is a cyclic number.

It is not a de Polignac number, because 13542020299 - 2³ = 13542020291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13542020291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16082739 + ... + 16083580.

It is an arithmetic number, because the mean of its divisors is an integer number (3393546760).

Almost surely, 2^13542020299 is an apocalyptic number.

13542020299 is a deficient number, since it is larger than the sum of its proper divisors (32166741).

13542020299 is an equidigital number, since it uses as much as digits as its factorization.

13542020299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32166740.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 13542020299 in words is "thirteen billion, five hundred forty-two million, twenty thousand, two hundred ninety-nine".