421214000527 has 2 divisors, whose sum is σ = 421214000528. Its totient is φ = 421214000526.

The previous prime is 421214000497. The next prime is 421214000573. The reversal of 421214000527 is 725000412124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 421214000527 - 2⁷ = 421214000399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 421214000495 and 421214000504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (421214000587) by changing a digit.

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 as a sum of consecutive naturals, namely, 210607000263 + 210607000264.

It is an arithmetic number, because the mean of its divisors is an integer number (210607000264).

Almost surely, 2^421214000527 is an apocalyptic number.

421214000527 is a deficient number, since it is larger than the sum of its proper divisors (1).

421214000527 is an equidigital number, since it uses as much as digits as its factorization.

421214000527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 421214000527 in words is "four hundred twenty-one billion, two hundred fourteen million, five hundred twenty-seven", and thus it is an aban number.