430140321019 has 2 divisors, whose sum is σ = 430140321020. Its totient is φ = 430140321018.

The previous prime is 430140321011. The next prime is 430140321043. The reversal of 430140321019 is 910123041034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430140321019 - 2³ = 430140321011 is a prime.

It is a super-2 number, since 2×430140321019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (430140321011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215070160509 + 215070160510.

It is an arithmetic number, because the mean of its divisors is an integer number (215070160510).

Almost surely, 2^430140321019 is an apocalyptic number.

430140321019 is a deficient number, since it is larger than the sum of its proper divisors (1).

430140321019 is an equidigital number, since it uses as much as digits as its factorization.

430140321019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 430140321019 in words is "four hundred thirty billion, one hundred forty million, three hundred twenty-one thousand, nineteen".