13870866342 has 32 divisors (see below), whose sum is σ = 28041767424. Its totient is φ = 4573872000.

The previous prime is 13870866329. The next prime is 13870866353. The reversal of 13870866342 is 24366807831.

It is a junction number, because it is equal to n+sod(n) for n = 13870866291 and 13870866300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186583 + ... + 250109.

It is an arithmetic number, because the mean of its divisors is an integer number (876305232).

Almost surely, 2^13870866342 is an apocalyptic number.

13870866342 is an abundant number, since it is smaller than the sum of its proper divisors (14170901082).

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

13870866342 is a wasteful number, since it uses less digits than its factorization.

13870866342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63924.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 13870866342 in words is "thirteen billion, eight hundred seventy million, eight hundred sixty-six thousand, three hundred forty-two".