331741342 has 8 divisors (see below), whose sum is σ = 497917296. Its totient is φ = 165768912.

The previous prime is 331741337. The next prime is 331741343. The reversal of 331741342 is 243147133.

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

It is a super-2 number, since 2×331741342² = 220104635983921928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331741342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331741343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46738 + ... + 53365.

It is an arithmetic number, because the mean of its divisors is an integer number (62239662).

Almost surely, 2^331741342 is an apocalyptic number.

331741342 is a deficient number, since it is larger than the sum of its proper divisors (166175954).

331741342 is a wasteful number, since it uses less digits than its factorization.

331741342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101762.

The product of its digits is 6048, while the sum is 28.

The square root of 331741342 is about 18213.7679242929. The cubic root of 331741342 is about 692.2556872534.

Adding to 331741342 its reverse (243147133), we get a palindrome (574888475).

The spelling of 331741342 in words is "three hundred thirty-one million, seven hundred forty-one thousand, three hundred forty-two".