331144141343044 has 12 divisors (see below), whose sum is σ = 579926169998784. Its totient is φ = 165450949914824.

The previous prime is 331144141343021. The next prime is 331144141343047. The reversal of 331144141343044 is 440343141441133.

It is a junction number, because it is equal to n+sod(n) for n = 331144141342988 and 331144141343006.

It is not an unprimeable number, because it can be changed into a prime (331144141343047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30280183024 + ... + 30280193959.

It is an arithmetic number, because the mean of its divisors is an integer number (48327180833232).

Almost surely, 2^{331144141343044} is an apocalyptic number.

It is an amenable number.

331144141343044 is a deficient number, since it is larger than the sum of its proper divisors (248782028655740).

331144141343044 is a wasteful number, since it uses less digits than its factorization.

331144141343044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60560378354 (or 60560378352 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

Adding to 331144141343044 its reverse (440343141441133), we get a palindrome (771487282784177).

The spelling of 331144141343044 in words is "three hundred thirty-one trillion, one hundred forty-four billion, one hundred forty-one million, three hundred forty-three thousand, forty-four".