331342001 has 8 divisors (see below), whose sum is σ = 336730560. Its totient is φ = 325966608.

The previous prime is 331341977. The next prime is 331342013. The reversal of 331342001 is 100243133.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 331342001 - 2⁶ = 331341937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (331342051) 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 7 ways as a sum of consecutive naturals, for example, 55940 + ... + 61578.

It is an arithmetic number, because the mean of its divisors is an integer number (42091320).

Almost surely, 2^331342001 is an apocalyptic number.

It is an amenable number.

331342001 is a deficient number, since it is larger than the sum of its proper divisors (5388559).

331342001 is an equidigital number, since it uses as much as digits as its factorization.

331342001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 331342001 is about 18202.8020095808. The cubic root of 331342001 is about 691.9778030068.

Adding to 331342001 its reverse (100243133), we get a palindrome (431585134).

The spelling of 331342001 in words is "three hundred thirty-one million, three hundred forty-two thousand, one".