343142353131 has 8 divisors (see below), whose sum is σ = 481603302720. Its totient is φ = 216721486152.

The previous prime is 343142353111. The next prime is 343142353139. The reversal of 343142353131 is 131353241343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343142353131 - 2¹⁰ = 343142352107 is a prime.

It is a super-2 number, since 2×343142353131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343142353092 and 343142353101.

It is not an unprimeable number, because it can be changed into a prime (343142353139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3010020585 + ... + 3010020698.

It is an arithmetic number, because the mean of its divisors is an integer number (60200412840).

Almost surely, 2^343142353131 is an apocalyptic number.

343142353131 is a deficient number, since it is larger than the sum of its proper divisors (138460949589).

343142353131 is a wasteful number, since it uses less digits than its factorization.

343142353131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020041305.

The product of its digits is 38880, while the sum is 33.

Adding to 343142353131 its reverse (131353241343), we get a palindrome (474495594474).

The spelling of 343142353131 in words is "three hundred forty-three billion, one hundred forty-two million, three hundred fifty-three thousand, one hundred thirty-one".