2868571242 has 12 divisors (see below), whose sum is σ = 6215237730. Its totient is φ = 956190408.

The previous prime is 2868571231. The next prime is 2868571249. The reversal of 2868571242 is 2421758682.

It can be written as a sum of positive squares in only one way, i.e., 2868566481 + 4761 = 53559^2 + 69^2 .

It is not an unprimeable number, because it can be changed into a prime (2868571249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79682517 + ... + 79682552.

Almost surely, 2^2868571242 is an apocalyptic number.

2868571242 is an abundant number, since it is smaller than the sum of its proper divisors (3346666488).

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

2868571242 is a wasteful number, since it uses less digits than its factorization.

2868571242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159365077 (or 159365074 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 2868571242 is about 53559.0444462931. The cubic root of 2868571242 is about 1420.8728420023.

The spelling of 2868571242 in words is "two billion, eight hundred sixty-eight million, five hundred seventy-one thousand, two hundred forty-two".