2144341404012 has 24 divisors (see below), whose sum is σ = 5011816320000. Its totient is φ = 713587176016.

The previous prime is 2144341404001. The next prime is 2144341404017. The reversal of 2144341404012 is 2104041434412.

It is a happy number.

It is a super-2 number, since 2×2144341404012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2144341404017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149154012 + ... + 149168387.

It is an arithmetic number, because the mean of its divisors is an integer number (208825680000).

Almost surely, 2^{2144341404012} is an apocalyptic number.

It is an amenable number.

2144341404012 is an abundant number, since it is smaller than the sum of its proper divisors (2867474915988).

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

2144341404012 is a wasteful number, since it uses less digits than its factorization.

2144341404012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298323005 (or 298323003 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2144341404012 its reverse (2104041434412), we get a palindrome (4248382838424).

The spelling of 2144341404012 in words is "two trillion, one hundred forty-four billion, three hundred forty-one million, four hundred four thousand, twelve".