342159686436 has 12 divisors (see below), whose sum is σ = 798372601712. Its totient is φ = 114053228808.

The previous prime is 342159686411. The next prime is 342159686437. The reversal of 342159686436 is 634686951243.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (342159686437) 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, 14256653590 + ... + 14256653613.

Almost surely, 2^342159686436 is an apocalyptic number.

It is an amenable number.

342159686436 is an abundant number, since it is smaller than the sum of its proper divisors (456212915276).

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

342159686436 is a wasteful number, since it uses less digits than its factorization.

342159686436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28513307210 (or 28513307208 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 57.

The spelling of 342159686436 in words is "three hundred forty-two billion, one hundred fifty-nine million, six hundred eighty-six thousand, four hundred thirty-six".