421846860283 has 4 divisors (see below), whose sum is σ = 421848175408. Its totient is φ = 421845545160.

The previous prime is 421846860199. The next prime is 421846860293. The reversal of 421846860283 is 382068648124.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 421846860283 - 2²⁹ = 421309989371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 421846860283.

It is not an unprimeable number, because it can be changed into a prime (421846860293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174778 + ... + 935008.

It is an arithmetic number, because the mean of its divisors is an integer number (105462043852).

Almost surely, 2^421846860283 is an apocalyptic number.

421846860283 is a deficient number, since it is larger than the sum of its proper divisors (1315125).

421846860283 is an equidigital number, since it uses as much as digits as its factorization.

421846860283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315124.

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 421846860283 in words is "four hundred twenty-one billion, eight hundred forty-six million, eight hundred sixty thousand, two hundred eighty-three".