13316042 has 8 divisors (see below), whose sum is σ = 20172132. Its totient is φ = 6592000.

The previous prime is 13316029. The next prime is 13316053. The reversal of 13316042 is 24061331.

It can be written as a sum of positive squares in 2 ways, for example, as 13315201 + 841 = 3649^2 + 29^2 .

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, 32759 + ... + 33162.

Almost surely, 2^13316042 is an apocalyptic number.

13316042 is a deficient number, since it is larger than the sum of its proper divisors (6856090).

13316042 is a wasteful number, since it uses less digits than its factorization.

13316042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66024.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13316042 is about 3649.1152352317. The cubic root of 13316042 is about 237.0236702429.

Adding to 13316042 its reverse (24061331), we get a palindrome (37377373).

The spelling of 13316042 in words is "thirteen million, three hundred sixteen thousand, forty-two".