4321214473 has 2 divisors, whose sum is σ = 4321214474. Its totient is φ = 4321214472.

The previous prime is 4321214467. The next prime is 4321214483. The reversal of 4321214473 is 3744121234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3786310089 + 534904384 = 61533^2 + 23128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4321214473 is a prime.

It is not a weakly prime, because it can be changed into another prime (4321214483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160607236 + 2160607237.

It is an arithmetic number, because the mean of its divisors is an integer number (2160607237).

Almost surely, 2^4321214473 is an apocalyptic number.

It is an amenable number.

4321214473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321214473 is an equidigital number, since it uses as much as digits as its factorization.

4321214473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 31.

The square root of 4321214473 is about 65735.9450605223. The cubic root of 4321214473 is about 1628.8031754215.

The spelling of 4321214473 in words is "four billion, three hundred twenty-one million, two hundred fourteen thousand, four hundred seventy-three".