430042 has 8 divisors (see below), whose sum is σ = 657396. Its totient is φ = 210912.
The previous prime is 430019. The next prime is 430057. The reversal of 430042 is 240034.
It can be written as a sum of positive squares in 2 ways, for example, as 423801 + 6241 = 651^2 + 79^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×4300422 = 369872243528, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923 + ... + 2134.
2430042 is an apocalyptic number.
430042 is a deficient number, since it is larger than the sum of its proper divisors (227354).
430042 is a wasteful number, since it uses less digits than its factorization.
430042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4112.
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 430042 is about 655.7758763480. The cubic root of 430042 is about 75.4808804999.
Adding to 430042 its reverse (240034), we get a palindrome (670076).
The spelling of 430042 in words is "four hundred thirty thousand, forty-two".
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