430345142 has 4 divisors (see below), whose sum is σ = 645517716. Its totient is φ = 215172570.

The previous prime is 430345141. The next prime is 430345183. The reversal of 430345142 is 241543034.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430345141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107586284 + ... + 107586287.

It is an arithmetic number, because the mean of its divisors is an integer number (161379429).

Almost surely, 2^430345142 is an apocalyptic number.

430345142 is a deficient number, since it is larger than the sum of its proper divisors (215172574).

430345142 is a wasteful number, since it uses less digits than its factorization.

430345142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215172573.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 430345142 is about 20744.7617966560. The cubic root of 430345142 is about 754.9861214062.

Adding to 430345142 its reverse (241543034), we get a palindrome (671888176).

The spelling of 430345142 in words is "four hundred thirty million, three hundred forty-five thousand, one hundred forty-two".