343260131 has 4 divisors (see below), whose sum is σ = 343325664. Its totient is φ = 343194600.

The previous prime is 343260103. The next prime is 343260143. The reversal of 343260131 is 131062343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343260131 is a prime.

It is a super-2 number, since 2×343260131² = 235655035068274322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343260097 and 343260106.

It is not an unprimeable number, because it can be changed into a prime (343260101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24155 + ... + 35636.

It is an arithmetic number, because the mean of its divisors is an integer number (85831416).

Almost surely, 2^343260131 is an apocalyptic number.

343260131 is a deficient number, since it is larger than the sum of its proper divisors (65533).

343260131 is an equidigital number, since it uses as much as digits as its factorization.

343260131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65532.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 343260131 is about 18527.2807233010. The cubic root of 343260131 is about 700.1769151474.

The spelling of 343260131 in words is "three hundred forty-three million, two hundred sixty thousand, one hundred thirty-one".