4242812853281 has 32 divisors (see below), whose sum is σ = 4522053795840. Its totient is φ = 3974736427200.

The previous prime is 4242812853263. The next prime is 4242812853287. The reversal of 4242812853281 is 1823582182424.

It is a de Polignac number, because none of the positive numbers 2^k-4242812853281 is a prime.

It is a super-2 number, since 2×4242812853281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242812853287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110750576 + ... + 110788878.

It is an arithmetic number, because the mean of its divisors is an integer number (141314181120).

Almost surely, 2^{4242812853281} is an apocalyptic number.

It is an amenable number.

4242812853281 is a deficient number, since it is larger than the sum of its proper divisors (279240942559).

4242812853281 is a wasteful number, since it uses less digits than its factorization.

4242812853281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39317.

The product of its digits is 1966080, while the sum is 50.

The spelling of 4242812853281 in words is "four trillion, two hundred forty-two billion, eight hundred twelve million, eight hundred fifty-three thousand, two hundred eighty-one".