4432130041987 has 2 divisors, whose sum is σ = 4432130041988. Its totient is φ = 4432130041986.

The previous prime is 4432130041981. The next prime is 4432130042027. The reversal of 4432130041987 is 7891400312344.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4432130041987 is a prime.

It is not a weakly prime, because it can be changed into another prime (4432130041981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2216065020993 + 2216065020994.

It is an arithmetic number, because the mean of its divisors is an integer number (2216065020994).

Almost surely, 2^{4432130041987} is an apocalyptic number.

4432130041987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432130041987 is an equidigital number, since it uses as much as digits as its factorization.

4432130041987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 4432130041987 in words is "four trillion, four hundred thirty-two billion, one hundred thirty million, forty-one thousand, nine hundred eighty-seven".