331001332413441 has 4 divisors (see below), whose sum is σ = 441335109884592. Its totient is φ = 220667554942292.

The previous prime is 331001332413337. The next prime is 331001332413473. The reversal of 331001332413441 is 144314233100133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331001332413441 - 2²¹ = 331001330316289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (331011332413441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55166888735571 + ... + 55166888735576.

It is an arithmetic number, because the mean of its divisors is an integer number (110333777471148).

Almost surely, 2^{331001332413441} is an apocalyptic number.

It is an amenable number.

331001332413441 is a deficient number, since it is larger than the sum of its proper divisors (110333777471151).

331001332413441 is a wasteful number, since it uses less digits than its factorization.

331001332413441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110333777471150.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 331001332413441 its reverse (144314233100133), we get a palindrome (475315565513574).

The spelling of 331001332413441 in words is "three hundred thirty-one trillion, one billion, three hundred thirty-two million, four hundred thirteen thousand, four hundred forty-one".