331444002243109 has 16 divisors (see below), whose sum is σ = 379339066529280. Its totient is φ = 283685458008960.

The previous prime is 331444002243043. The next prime is 331444002243113. The reversal of 331444002243109 is 901342200444133.

It is not a de Polignac number, because 331444002243109 - 2¹⁷ = 331444002112037 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 (331444002243709) 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, 98977839 + ... + 102271699.

It is an arithmetic number, because the mean of its divisors is an integer number (23708691658080).

Almost surely, 2^{331444002243109} is an apocalyptic number.

It is an amenable number.

331444002243109 is a deficient number, since it is larger than the sum of its proper divisors (47895064286171).

331444002243109 is a wasteful number, since it uses less digits than its factorization.

331444002243109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314580.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 331444002243109 in words is "three hundred thirty-one trillion, four hundred forty-four billion, two million, two hundred forty-three thousand, one hundred nine".