430140321041 has 4 divisors (see below), whose sum is σ = 430147419684. Its totient is φ = 430133222400.

The previous prime is 430140321019. The next prime is 430140321043. The reversal of 430140321041 is 140123041034.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2680650625 + 427459670416 = 51775^2 + 653804^2 .

It is a cyclic number.

It is not a de Polignac number, because 430140321041 - 2¹⁰ = 430140320017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430140320998 and 430140321016.

It is not an unprimeable number, because it can be changed into a prime (430140321043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3457640 + ... + 3579881.

It is an arithmetic number, because the mean of its divisors is an integer number (107536854921).

Almost surely, 2^430140321041 is an apocalyptic number.

It is an amenable number.

430140321041 is a deficient number, since it is larger than the sum of its proper divisors (7098643).

430140321041 is an equidigital number, since it uses as much as digits as its factorization.

430140321041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098642.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 430140321041 its reverse (140123041034), we get a palindrome (570263362075).

The spelling of 430140321041 in words is "four hundred thirty billion, one hundred forty million, three hundred twenty-one thousand, forty-one".