430431441149 has 2 divisors, whose sum is σ = 430431441150. Its totient is φ = 430431441148.

The previous prime is 430431441101. The next prime is 430431441161. The reversal of 430431441149 is 941144134034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 413136561049 + 17294880100 = 642757^2 + 131510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430431441149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430431441179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215215720574 + 215215720575.

It is an arithmetic number, because the mean of its divisors is an integer number (215215720575).

Almost surely, 2^430431441149 is an apocalyptic number.

It is an amenable number.

430431441149 is a deficient number, since it is larger than the sum of its proper divisors (1).

430431441149 is an equidigital number, since it uses as much as digits as its factorization.

430431441149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 430431441149 in words is "four hundred thirty billion, four hundred thirty-one million, four hundred forty-one thousand, one hundred forty-nine".