13153515242 has 8 divisors (see below), whose sum is σ = 22548883296. Its totient is φ = 5637220812.

The previous prime is 13153515223. The next prime is 13153515253. The reversal of 13153515242 is 24251535131.

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 = 13153515199 and 13153515208.

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, 469768388 + ... + 469768415.

It is an arithmetic number, because the mean of its divisors is an integer number (2818610412).

Almost surely, 2^13153515242 is an apocalyptic number.

13153515242 is a deficient number, since it is larger than the sum of its proper divisors (9395368054).

13153515242 is an equidigital number, since it uses as much as digits as its factorization.

13153515242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939536812.

The product of its digits is 18000, while the sum is 32.

The spelling of 13153515242 in words is "thirteen billion, one hundred fifty-three million, five hundred fifteen thousand, two hundred forty-two".