2867807042 has 8 divisors (see below), whose sum is σ = 4450045500. Its totient is φ = 1384458544.

The previous prime is 2867807021. The next prime is 2867807053. The reversal of 2867807042 is 2407087682.

2867807042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2581554481 + 286252561 = 50809^2 + 16919^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2867806984 and 2867807002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24722417 + ... + 24722532.

Almost surely, 2^2867807042 is an apocalyptic number.

2867807042 is a deficient number, since it is larger than the sum of its proper divisors (1582238458).

2867807042 is a wasteful number, since it uses less digits than its factorization.

2867807042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49444980.

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 2867807042 is about 53551.9097885407. The cubic root of 2867807042 is about 1420.7466552039.

The spelling of 2867807042 in words is "two billion, eight hundred sixty-seven million, eight hundred seven thousand, forty-two".