342829143 has 6 divisors (see below), whose sum is σ = 495197664. Its totient is φ = 228552756.

The previous prime is 342829133. The next prime is 342829159. The reversal of 342829143 is 341928243.

It is not a de Polignac number, because 342829143 - 2⁴ = 342829127 is a prime.

It is a super-2 number, since 2×342829143² = 235063642580228898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342829098 and 342829107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342829133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19046055 + ... + 19046072.

It is an arithmetic number, because the mean of its divisors is an integer number (82532944).

Almost surely, 2^342829143 is an apocalyptic number.

342829143 is a deficient number, since it is larger than the sum of its proper divisors (152368521).

342829143 is a wasteful number, since it uses less digits than its factorization.

342829143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38092133 (or 38092130 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 342829143 is about 18515.6458974566. The cubic root of 342829143 is about 699.8837514440.

The spelling of 342829143 in words is "three hundred forty-two million, eight hundred twenty-nine thousand, one hundred forty-three".