343343142 has 24 divisors (see below), whose sum is σ = 744288480. Its totient is φ = 114389520.

The previous prime is 343343111. The next prime is 343343153. The reversal of 343343142 is 241343343.

343343142 is a `hidden beast` number, since 343 + 3 + 4 + 314 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45859 + ... + 52817.

It is an arithmetic number, because the mean of its divisors is an integer number (31012020).

Almost surely, 2^343343142 is an apocalyptic number.

343343142 is an abundant number, since it is smaller than the sum of its proper divisors (400945338).

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

343343142 is a wasteful number, since it uses less digits than its factorization.

343343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9708 (or 9705 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 343343142 is about 18529.5208248891. The cubic root of 343343142 is about 700.2333521330.

Adding to 343343142 its reverse (241343343), we get a palindrome (584686485).

The spelling of 343343142 in words is "three hundred forty-three million, three hundred forty-three thousand, one hundred forty-two".