13415244242 has 16 divisors (see below), whose sum is σ = 20710873152. Its totient is φ = 6514440240.

The previous prime is 13415244229. The next prime is 13415244251. The reversal of 13415244242 is 24244251431.

It is a junction number, because it is equal to n+sod(n) for n = 13415244199 and 13415244208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695513 + ... + 714540.

It is an arithmetic number, because the mean of its divisors is an integer number (1294429572).

Almost surely, 2^13415244242 is an apocalyptic number.

13415244242 is a deficient number, since it is larger than the sum of its proper divisors (7295628910).

13415244242 is a wasteful number, since it uses less digits than its factorization.

13415244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410193.

The product of its digits is 30720, while the sum is 32.

Adding to 13415244242 its reverse (24244251431), we get a palindrome (37659495673).

The spelling of 13415244242 in words is "thirteen billion, four hundred fifteen million, two hundred forty-four thousand, two hundred forty-two".