13261460242 has 8 divisors (see below), whose sum is σ = 19909181232. Its totient is φ = 6625066500.

The previous prime is 13261460237. The next prime is 13261460293. The reversal of 13261460242 is 24206416231.

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

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, 2828884 + ... + 2833567.

It is an arithmetic number, because the mean of its divisors is an integer number (2488647654).

Almost surely, 2^13261460242 is an apocalyptic number.

13261460242 is a deficient number, since it is larger than the sum of its proper divisors (6647720990).

13261460242 is a wasteful number, since it uses less digits than its factorization.

13261460242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663624.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13261460242 its reverse (24206416231), we get a palindrome (37467876473).

The spelling of 13261460242 in words is "thirteen billion, two hundred sixty-one million, four hundred sixty thousand, two hundred forty-two".