331221141442023 has 16 divisors (see below), whose sum is σ = 504729842482176. Its totient is φ = 189264756431520.

The previous prime is 331221141441937. The next prime is 331221141442039. The reversal of 331221141442023 is 320244141122133.

It is not a de Polignac number, because 331221141442023 - 2⁴⁶ = 260852397264359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331221141442043) 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, 185224383 + ... + 187004048.

It is an arithmetic number, because the mean of its divisors is an integer number (31545615155136).

Almost surely, 2^{331221141442023} is an apocalyptic number.

331221141442023 is a deficient number, since it is larger than the sum of its proper divisors (173508701040153).

331221141442023 is a wasteful number, since it uses less digits than its factorization.

331221141442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372270814.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 331221141442023 its reverse (320244141122133), we get a palindrome (651465282564156).

The spelling of 331221141442023 in words is "three hundred thirty-one trillion, two hundred twenty-one billion, one hundred forty-one million, four hundred forty-two thousand, twenty-three".