3543108642 has 24 divisors (see below), whose sum is σ = 7961060016. Its totient is φ = 1181036052.

The previous prime is 3543108629. The next prime is 3543108643. The reversal of 3543108642 is 2468013453.

3543108642 is a `hidden beast` number, since 3 + 5 + 4 + 3 + 1 + 0 + 8 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3543108597 and 3543108606.

It is not an unprimeable number, because it can be changed into a prime (3543108643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3644688 + ... + 3645659.

It is an arithmetic number, because the mean of its divisors is an integer number (331710834).

Almost surely, 2^3543108642 is an apocalyptic number.

3543108642 is an abundant number, since it is smaller than the sum of its proper divisors (4417951374).

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

3543108642 is an equidigital number, since it uses as much as digits as its factorization.

3543108642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290364 (or 7290352 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 3543108642 is about 59524.0173543419. The cubic root of 3543108642 is about 1524.5025545148.

The spelling of 3543108642 in words is "three billion, five hundred forty-three million, one hundred eight thousand, six hundred forty-two".