116242206642 has 24 divisors (see below), whose sum is σ = 252838117116. Its totient is φ = 38596632576.

The previous prime is 116242206629. The next prime is 116242206673. The reversal of 116242206642 is 246602242611.

116242206642 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 4 + 2 + 2 + 0 + 6 + 642 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 116068994721 + 173211921 = 340689^2 + 13161^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116242206597 and 116242206606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12559383 + ... + 12568634.

Almost surely, 2^116242206642 is an apocalyptic number.

116242206642 is an abundant number, since it is smaller than the sum of its proper divisors (136595910474).

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

116242206642 is a wasteful number, since it uses less digits than its factorization.

116242206642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25128282 (or 25128279 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 116242206642 in words is "one hundred sixteen billion, two hundred forty-two million, two hundred six thousand, six hundred forty-two".