13387353467042 has 8 divisors (see below), whose sum is σ = 20208934851996. Its totient is φ = 6651041849712.

The previous prime is 13387353467027. The next prime is 13387353467141. The reversal of 13387353467042 is 24076435378331.

It can be written as a sum of positive squares in 2 ways, for example, as 10345158199321 + 3042195267721 = 3216389^2 + 1744189^2 .

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, 21317441513 + ... + 21317442140.

Almost surely, 2^{13387353467042} is an apocalyptic number.

13387353467042 is a deficient number, since it is larger than the sum of its proper divisors (6821581384954).

13387353467042 is a wasteful number, since it uses less digits than its factorization.

13387353467042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42634883812.

The product of its (nonzero) digits is 30481920, while the sum is 56.

The spelling of 13387353467042 in words is "thirteen trillion, three hundred eighty-seven billion, three hundred fifty-three million, four hundred sixty-seven thousand, forty-two".