429143005 has 8 divisors (see below), whose sum is σ = 515119032. Its totient is φ = 343216128.

The previous prime is 429143003. The next prime is 429143051. The reversal of 429143005 is 500341924.

It can be written as a sum of positive squares in 4 ways, for example, as 91355364 + 337787641 = 9558^2 + 18379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 429143005 - 2¹ = 429143003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429143003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10909 + ... + 31261.

It is an arithmetic number, because the mean of its divisors is an integer number (64389879).

Almost surely, 2^429143005 is an apocalyptic number.

It is an amenable number.

429143005 is a deficient number, since it is larger than the sum of its proper divisors (85976027).

429143005 is a wasteful number, since it uses less digits than its factorization.

429143005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24575.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 429143005 is about 20715.7670627954. The cubic root of 429143005 is about 754.2824666901.

Adding to 429143005 its reverse (500341924), we get a palindrome (929484929).

The spelling of 429143005 in words is "four hundred twenty-nine million, one hundred forty-three thousand, five".