421084712095 has 4 divisors (see below), whose sum is σ = 505301654520. Its totient is φ = 336867769672.

The previous prime is 421084712077. The next prime is 421084712101. The reversal of 421084712095 is 590217480124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 421084712095 - 2⁵ = 421084712063 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42108471205 + ... + 42108471214.

It is an arithmetic number, because the mean of its divisors is an integer number (126325413630).

Almost surely, 2^421084712095 is an apocalyptic number.

421084712095 is a deficient number, since it is larger than the sum of its proper divisors (84216942425).

421084712095 is an equidigital number, since it uses as much as digits as its factorization.

421084712095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84216942424.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 421084712095 in words is "four hundred twenty-one billion, eighty-four million, seven hundred twelve thousand, ninety-five".