6188430042 has 24 divisors (see below), whose sum is σ = 13770652116. Its totient is φ = 2007058176.

The previous prime is 6188430013. The next prime is 6188430091. The reversal of 6188430042 is 2400348816.

6188430042 is a `hidden beast` number, since 6 + 188 + 430 + 0 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4693757121 + 1494672921 = 68511^2 + 38661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6188429979 and 6188430006.

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, 4645303 + ... + 4646634.

Almost surely, 2^6188430042 is an apocalyptic number.

6188430042 is an abundant number, since it is smaller than the sum of its proper divisors (7582222074).

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

6188430042 is a wasteful number, since it uses less digits than its factorization.

6188430042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291982 (or 9291979 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 6188430042 is about 78666.5751256530. The cubic root of 6188430042 is about 1835.9470932538.

Adding to 6188430042 its reverse (2400348816), we get a palindrome (8588778858).

The spelling of 6188430042 in words is "six billion, one hundred eighty-eight million, four hundred thirty thousand, forty-two".