1332044340021 has 48 divisors (see below), whose sum is σ = 2107964252160. Its totient is φ = 806792071680.

The previous prime is 1332044340013. The next prime is 1332044340041. The reversal of 1332044340021 is 1200434402331.

1332044340021 is a `hidden beast` number, since 1 + 3 + 3 + 204 + 434 + 0 + 0 + 21 = 666.

It is not a de Polignac number, because 1332044340021 - 2³ = 1332044340013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332044340041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21404076 + ... + 21466218.

It is an arithmetic number, because the mean of its divisors is an integer number (43915921920).

Almost surely, 2^{1332044340021} is an apocalyptic number.

It is an amenable number.

1332044340021 is a deficient number, since it is larger than the sum of its proper divisors (775919912139).

1332044340021 is a wasteful number, since it uses less digits than its factorization.

1332044340021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67026 (or 67023 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1332044340021 its reverse (1200434402331), we get a palindrome (2532478742352).

It can be divided in two parts, 133204 and 4340021, that added together give a square (4473225 = 2115²).

The spelling of 1332044340021 in words is "one trillion, three hundred thirty-two billion, forty-four million, three hundred forty thousand, twenty-one".