331003044240132 has 216 divisors, whose sum is σ = 868027064784768. Its totient is φ = 98053512754560.

The previous prime is 331003044240109. The next prime is 331003044240137. The reversal of 331003044240132 is 231042440300133.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 331003044240132.

It is not an unprimeable number, because it can be changed into a prime (331003044240137) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 73670828878 + ... + 73670833370.

It is an arithmetic number, because the mean of its divisors is an integer number (4018643818448).

Almost surely, 2^{331003044240132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331003044240132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434013532392384).

331003044240132 is an abundant number, since it is smaller than the sum of its proper divisors (537024020544636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331003044240132 is a wasteful number, since it uses less digits than its factorization.

331003044240132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647 (or 5595 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 331003044240132 its reverse (231042440300133), we get a palindrome (562045484540265).

The spelling of 331003044240132 in words is "three hundred thirty-one trillion, three billion, forty-four million, two hundred forty thousand, one hundred thirty-two".