430140343143 has 32 divisors (see below), whose sum is σ = 669837123072. Its totient is φ = 240428073600.

The previous prime is 430140343133. The next prime is 430140343223. The reversal of 430140343143 is 341343041034.

It is not a de Polignac number, because 430140343143 - 2⁶ = 430140343079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 430140343143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430140343133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215388 + ... + 952193.

It is an arithmetic number, because the mean of its divisors is an integer number (20932410096).

Almost surely, 2^430140343143 is an apocalyptic number.

430140343143 is a deficient number, since it is larger than the sum of its proper divisors (239696779929).

430140343143 is a wasteful number, since it uses less digits than its factorization.

430140343143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167975.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 430140343143 its reverse (341343041034), we get a palindrome (771483384177).

The spelling of 430140343143 in words is "four hundred thirty billion, one hundred forty million, three hundred forty-three thousand, one hundred forty-three".