13542240313 has 8 divisors (see below), whose sum is σ = 15480678528. Its totient is φ = 11604760224.

The previous prime is 13542240301. The next prime is 13542240319. The reversal of 13542240313 is 31304224531.

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 13542240313 - 2¹⁷ = 13542109241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13542240319) 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, 208981 + ... + 266002.

It is an arithmetic number, because the mean of its divisors is an integer number (1935084816).

Almost surely, 2^13542240313 is an apocalyptic number.

It is an amenable number.

13542240313 is a deficient number, since it is larger than the sum of its proper divisors (1938438215).

13542240313 is an equidigital number, since it uses as much as digits as its factorization.

13542240313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479063.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13542240313 its reverse (31304224531), we get a palindrome (44846464844).

The spelling of 13542240313 in words is "thirteen billion, five hundred forty-two million, two hundred forty thousand, three hundred thirteen".