343430142 has 32 divisors (see below), whose sum is σ = 763447680. Its totient is φ = 102105120.

The previous prime is 343430137. The next prime is 343430167. The reversal of 343430142 is 241034343.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45592 + ... + 52587.

It is an arithmetic number, because the mean of its divisors is an integer number (23857740).

Almost surely, 2^343430142 is an apocalyptic number.

343430142 is an abundant number, since it is smaller than the sum of its proper divisors (420017538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343430142 is a wasteful number, since it uses less digits than its factorization.

343430142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98248.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 343430142 is about 18531.8682814227. The cubic root of 343430142 is about 700.2924913724.

Adding to 343430142 its reverse (241034343), we get a palindrome (584464485).

It can be divided in two parts, 3434301 and 42, that added together give a palindrome (3434343).

The spelling of 343430142 in words is "three hundred forty-three million, four hundred thirty thousand, one hundred forty-two".