4058630212421 has 2 divisors, whose sum is σ = 4058630212422. Its totient is φ = 4058630212420.

The previous prime is 4058630212393. The next prime is 4058630212459. The reversal of 4058630212421 is 1242120368504.

It is an a-pointer prime, because the next prime (4058630212459) can be obtained adding 4058630212421 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3092761890625 + 965868321796 = 1758625^2 + 982786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4058630212421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4058630212121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2029315106210 + 2029315106211.

It is an arithmetic number, because the mean of its divisors is an integer number (2029315106211).

Almost surely, 2^{4058630212421} is an apocalyptic number.

It is an amenable number.

4058630212421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4058630212421 is an equidigital number, since it uses as much as digits as its factorization.

4058630212421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 4058630212421 in words is "four trillion, fifty-eight billion, six hundred thirty million, two hundred twelve thousand, four hundred twenty-one".