430376640143 has 4 divisors (see below), whose sum is σ = 440873631408. Its totient is φ = 419879648880.

The previous prime is 430376640131. The next prime is 430376640151. The reversal of 430376640143 is 341046673034.

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

It is a cyclic number.

It is not a de Polignac number, because 430376640143 - 2⁶ = 430376640079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 10496991223 = 430376640143 / (4 + 3 + 0 + 3 + 7 + 6 + 6 + 4 + 0 + 1 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 430376640143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430376640943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5248495571 + ... + 5248495652.

It is an arithmetic number, because the mean of its divisors is an integer number (110218407852).

Almost surely, 2^430376640143 is an apocalyptic number.

430376640143 is a deficient number, since it is larger than the sum of its proper divisors (10496991265).

430376640143 is a wasteful number, since it uses less digits than its factorization.

430376640143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10496991264.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 430376640143 in words is "four hundred thirty billion, three hundred seventy-six million, six hundred forty thousand, one hundred forty-three".