351342131 has 8 divisors (see below), whose sum is σ = 404600064. Its totient is φ = 298850760.

The previous prime is 351342113. The next prime is 351342169. The reversal of 351342131 is 131243153.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351342131 is a prime.

It is a super-2 number, since 2×351342131² = 246882586031242322, 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 = 351342097 and 351342106.

It is not an unprimeable number, because it can be changed into a prime (351341131) 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, 190655 + ... + 192488.

It is an arithmetic number, because the mean of its divisors is an integer number (50575008).

Almost surely, 2^351342131 is an apocalyptic number.

351342131 is a deficient number, since it is larger than the sum of its proper divisors (53257933).

351342131 is a wasteful number, since it uses less digits than its factorization.

351342131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383281.

The product of its digits is 1080, while the sum is 23.

The square root of 351342131 is about 18744.1225721558. The cubic root of 351342131 is about 705.6295240514.

Adding to 351342131 its reverse (131243153), we get a palindrome (482585284).

The spelling of 351342131 in words is "three hundred fifty-one million, three hundred forty-two thousand, one hundred thirty-one".