331143242341133 has 4 divisors (see below), whose sum is σ = 331165981025088. Its totient is φ = 331120503657180.

The previous prime is 331143242341057. The next prime is 331143242341147.

331143242341133 is nontrivially palindromic in base 10.

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 331143242341133 - 2²⁰ = 331143241292557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331143242341033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11369320133 + ... + 11369349258.

It is an arithmetic number, because the mean of its divisors is an integer number (82791495256272).

Almost surely, 2^{331143242341133} is an apocalyptic number.

It is an amenable number.

331143242341133 is a deficient number, since it is larger than the sum of its proper divisors (22738683955).

331143242341133 is a wasteful number, since it uses less digits than its factorization.

331143242341133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22738683954.

The product of its digits is 186624, while the sum is 38.

The spelling of 331143242341133 in words is "three hundred thirty-one trillion, one hundred forty-three billion, two hundred forty-two million, three hundred forty-one thousand, one hundred thirty-three".