13787736242 has 8 divisors (see below), whose sum is σ = 23636119296. Its totient is φ = 5909029812.

The previous prime is 13787736241. The next prime is 13787736269. The reversal of 13787736242 is 24263778731.

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

It is not an unprimeable number, because it can be changed into a prime (13787736241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492419138 + ... + 492419165.

It is an arithmetic number, because the mean of its divisors is an integer number (2954514912).

Almost surely, 2^13787736242 is an apocalyptic number.

13787736242 is a deficient number, since it is larger than the sum of its proper divisors (9848383054).

13787736242 is an equidigital number, since it uses as much as digits as its factorization.

13787736242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984838312.

The product of its digits is 2370816, while the sum is 50.

The spelling of 13787736242 in words is "thirteen billion, seven hundred eighty-seven million, seven hundred thirty-six thousand, two hundred forty-two".