2813133042 has 12 divisors (see below), whose sum is σ = 6095121630. Its totient is φ = 937711008.

The previous prime is 2813133031. The next prime is 2813133061. The reversal of 2813133042 is 2403313182.

2813133042 is a `hidden beast` number, since 281 + 313 + 30 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1541426121 + 1271706921 = 39261^2 + 35661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2813132997 and 2813133015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78142567 + ... + 78142602.

Almost surely, 2^2813133042 is an apocalyptic number.

2813133042 is an abundant number, since it is smaller than the sum of its proper divisors (3281988588).

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

2813133042 is a wasteful number, since it uses less digits than its factorization.

2813133042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156285177 (or 156285174 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2813133042 is about 53038.9766303989. The cubic root of 2813133042 is about 1411.6599403243.

The spelling of 2813133042 in words is "two billion, eight hundred thirteen million, one hundred thirty-three thousand, forty-two".