47330614421 has 2 divisors, whose sum is σ = 47330614422. Its totient is φ = 47330614420.

The previous prime is 47330614391. The next prime is 47330614453. The reversal of 47330614421 is 12441603374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34702473796 + 12628140625 = 186286^2 + 112375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47330614421 is a prime.

It is a super-2 number, since 2×47330614421² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47330614921) 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, 23665307210 + 23665307211.

It is an arithmetic number, because the mean of its divisors is an integer number (23665307211).

Almost surely, 2^47330614421 is an apocalyptic number.

It is an amenable number.

47330614421 is a deficient number, since it is larger than the sum of its proper divisors (1).

47330614421 is an equidigital number, since it uses as much as digits as its factorization.

47330614421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 47330614421 in words is "forty-seven billion, three hundred thirty million, six hundred fourteen thousand, four hundred twenty-one".