331333440322141 has 16 divisors (see below), whose sum is σ = 336774527496000. Its totient is φ = 325930708591488.

The previous prime is 331333440322109. The next prime is 331333440322187. The reversal of 331333440322141 is 141223044333133.

It is a cyclic number.

It is not a de Polignac number, because 331333440322141 - 2⁵ = 331333440322109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 331333440322141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331333440322741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344902906 + ... + 345862228.

It is an arithmetic number, because the mean of its divisors is an integer number (21048407968500).

Almost surely, 2^{331333440322141} is an apocalyptic number.

It is an amenable number.

331333440322141 is a deficient number, since it is larger than the sum of its proper divisors (5441087173859).

331333440322141 is a wasteful number, since it uses less digits than its factorization.

331333440322141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979308.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 331333440322141 its reverse (141223044333133), we get a palindrome (472556484655274).

The spelling of 331333440322141 in words is "three hundred thirty-one trillion, three hundred thirty-three billion, four hundred forty million, three hundred twenty-two thousand, one hundred forty-one".