842260246057 has 24 divisors (see below), whose sum is σ = 864103912776. Its totient is φ = 820884960000.

The previous prime is 842260245971. The next prime is 842260246097. The reversal of 842260246057 is 750642062248.

842260246057 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 4 ways, for example, as 106158020761 + 736102225296 = 325819^2 + 857964^2 .

It is not a de Polignac number, because 842260246057 - 2⁷ = 842260245929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 842260245998 and 842260246016.

It is not an unprimeable number, because it can be changed into a prime (842260246097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568709757 + ... + 568711237.

It is an arithmetic number, because the mean of its divisors is an integer number (36004329699).

Almost surely, 2^842260246057 is an apocalyptic number.

It is an amenable number.

842260246057 is a deficient number, since it is larger than the sum of its proper divisors (21843666719).

842260246057 is a wasteful number, since it uses less digits than its factorization.

842260246057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841 (or 2770 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 842260246057 in words is "eight hundred forty-two billion, two hundred sixty million, two hundred forty-six thousand, fifty-seven".