286057221441 has 8 divisors (see below), whose sum is σ = 390712302624. Its totient is φ = 186053477280.

The previous prime is 286057221397. The next prime is 286057221449. The reversal of 286057221441 is 144122750682.

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

It is not a de Polignac number, because 286057221441 - 2⁶ = 286057221377 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 286057221393 and 286057221402.

It is not an unprimeable number, because it can be changed into a prime (286057221449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162834111 + ... + 1162834356.

It is an arithmetic number, because the mean of its divisors is an integer number (48839037828).

Almost surely, 2^286057221441 is an apocalyptic number.

It is an amenable number.

286057221441 is a deficient number, since it is larger than the sum of its proper divisors (104655081183).

286057221441 is a wasteful number, since it uses less digits than its factorization.

286057221441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325668511.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 286057221441 in words is "two hundred eighty-six billion, fifty-seven million, two hundred twenty-one thousand, four hundred forty-one".