13683702642 has 16 divisors (see below), whose sum is σ = 27368870112. Its totient is φ = 4560990080.

The previous prime is 13683702629. The next prime is 13683702661. The reversal of 13683702642 is 24620738631.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 13683702594 and 13683702603.

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, 88642 + ... + 187682.

It is an arithmetic number, because the mean of its divisors is an integer number (1710554382).

Almost surely, 2^13683702642 is an apocalyptic number.

13683702642 is an abundant number, since it is smaller than the sum of its proper divisors (13685167470).

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

13683702642 is a wasteful number, since it uses less digits than its factorization.

13683702642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122073.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 13683702642 in words is "thirteen billion, six hundred eighty-three million, seven hundred two thousand, six hundred forty-two".