331342442241 has 8 divisors (see below), whose sum is σ = 441794526624. Its totient is φ = 220892659680.

The previous prime is 331342442239. The next prime is 331342442281. The reversal of 331342442241 is 142244243133.

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

It is not a de Polignac number, because 331342442241 - 2¹ = 331342442239 is a prime.

It is a super-2 number, since 2×331342442241² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331342442281) 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, 205620 + ... + 839621.

It is an arithmetic number, because the mean of its divisors is an integer number (55224315828).

Almost surely, 2^331342442241 is an apocalyptic number.

It is an amenable number.

331342442241 is a deficient number, since it is larger than the sum of its proper divisors (110452084383).

331342442241 is a wasteful number, since it uses less digits than its factorization.

331342442241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150911.

The product of its digits is 55296, while the sum is 33.

Adding to 331342442241 its reverse (142244243133), we get a palindrome (473586685374).

The spelling of 331342442241 in words is "three hundred thirty-one billion, three hundred forty-two million, four hundred forty-two thousand, two hundred forty-one".