13334511642 has 8 divisors (see below), whose sum is σ = 26669023296. Its totient is φ = 4444837212.

The previous prime is 13334511623. The next prime is 13334511649. The reversal of 13334511642 is 24611543331.

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

13334511642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13334511649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111209298 + ... + 1111209309.

It is an arithmetic number, because the mean of its divisors is an integer number (3333627912).

Almost surely, 2^13334511642 is an apocalyptic number.

13334511642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13334511642 is a wasteful number, since it uses less digits than its factorization.

13334511642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222418612.

The product of its digits is 25920, while the sum is 33.

The spelling of 13334511642 in words is "thirteen billion, three hundred thirty-four million, five hundred eleven thousand, six hundred forty-two".