342111685716 has 72 divisors (see below), whose sum is σ = 866733067200. Its totient is φ = 113780298240.

The previous prime is 342111685687. The next prime is 342111685717. The reversal of 342111685716 is 617586111243.

342111685716 is a `hidden beast` number, since 3 + 4 + 2 + 1 + 11 + 68 + 571 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342111685717) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 30729471 + ... + 30740601.

Almost surely, 2^342111685716 is an apocalyptic number.

342111685716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

342111685716 is an abundant number, since it is smaller than the sum of its proper divisors (524621381484).

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

342111685716 is a wasteful number, since it uses less digits than its factorization.

342111685716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12989 (or 12984 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

Adding to 342111685716 its reverse (617586111243), we get a palindrome (959697796959).

The spelling of 342111685716 in words is "three hundred forty-two billion, one hundred eleven million, six hundred eighty-five thousand, seven hundred sixteen".