13542144241 has 8 divisors (see below), whose sum is σ = 14195057184. Its totient is φ = 12904594080.

The previous prime is 13542144199. The next prime is 13542144269. The reversal of 13542144241 is 14244124531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13542144241 - 2⁹ = 13542143729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13542144841) 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, 3838891 + ... + 3842416.

It is an arithmetic number, because the mean of its divisors is an integer number (1774382148).

Almost surely, 2^13542144241 is an apocalyptic number.

It is an amenable number.

13542144241 is a deficient number, since it is larger than the sum of its proper divisors (652912943).

13542144241 is an equidigital number, since it uses as much as digits as its factorization.

13542144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681391.

The product of its digits is 15360, while the sum is 31.

Adding to 13542144241 its reverse (14244124531), we get a palindrome (27786268772).

The spelling of 13542144241 in words is "thirteen billion, five hundred forty-two million, one hundred forty-four thousand, two hundred forty-one".