430190043109 has 2 divisors, whose sum is σ = 430190043110. Its totient is φ = 430190043108.

The previous prime is 430190043001. The next prime is 430190043113. The reversal of 430190043109 is 901340091034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225843552900 + 204346490209 = 475230^2 + 452047^2 .

It is a cyclic number.

It is not a de Polignac number, because 430190043109 - 2²⁵ = 430156488677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430190043139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215095021554 + 215095021555.

It is an arithmetic number, because the mean of its divisors is an integer number (215095021555).

Almost surely, 2^430190043109 is an apocalyptic number.

It is an amenable number.

430190043109 is a deficient number, since it is larger than the sum of its proper divisors (1).

430190043109 is an equidigital number, since it uses as much as digits as its factorization.

430190043109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 430190043109 in words is "four hundred thirty billion, one hundred ninety million, forty-three thousand, one hundred nine".