2012344441332 has 48 divisors (see below), whose sum is σ = 4784297374080. Its totient is φ = 658093141888.

The previous prime is 2012344441253. The next prime is 2012344441337. The reversal of 2012344441332 is 2331444432102.

It is a junction number, because it is equal to n+sod(n) for n = 2012344441293 and 2012344441302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012344441337) 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, 15427378 + ... + 15557270.

It is an arithmetic number, because the mean of its divisors is an integer number (99672861960).

Almost surely, 2^{2012344441332} is an apocalyptic number.

It is an amenable number.

2012344441332 is an abundant number, since it is smaller than the sum of its proper divisors (2771952932748).

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

2012344441332 is a wasteful number, since it uses less digits than its factorization.

2012344441332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154312 (or 154310 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 2012344441332 its reverse (2331444432102), we get a palindrome (4343788873434).

The spelling of 2012344441332 in words is "two trillion, twelve billion, three hundred forty-four million, four hundred forty-one thousand, three hundred thirty-two".