34142343 has 16 divisors (see below), whose sum is σ = 46252512. Its totient is φ = 22400000.

The previous prime is 34142333. The next prime is 34142357. The reversal of 34142343 is 34324143.

It is a cyclic number.

It is not a de Polignac number, because 34142343 - 2¹³ = 34134151 is a prime.

It is a super-3 number, since 3×34142343³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34142333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84943 + ... + 85343.

It is an arithmetic number, because the mean of its divisors is an integer number (2890782).

Almost surely, 2^34142343 is an apocalyptic number.

34142343 is a deficient number, since it is larger than the sum of its proper divisors (12110169).

34142343 is a wasteful number, since it uses less digits than its factorization.

34142343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786.

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

The square root of 34142343 is about 5843.1449579828. The cubic root of 34142343 is about 324.4126448638.

Adding to 34142343 its reverse (34324143), we get a palindrome (68466486).

The spelling of 34142343 in words is "thirty-four million, one hundred forty-two thousand, three hundred forty-three".