1340204443332 has 192 divisors, whose sum is σ = 3334234337280. Its totient is φ = 418427776000.

The previous prime is 1340204443283. The next prime is 1340204443339. The reversal of 1340204443332 is 2333444020431.

It is a happy number.

It is a super-2 number, since 2×1340204443332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340204443293 and 1340204443302.

It is not an unprimeable number, because it can be changed into a prime (1340204443339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 923641207 + ... + 923642657.

It is an arithmetic number, because the mean of its divisors is an integer number (17365803840).

Almost surely, 2^{1340204443332} is an apocalyptic number.

1340204443332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1340204443332 is an abundant number, since it is smaller than the sum of its proper divisors (1994029893948).

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

1340204443332 is a wasteful number, since it uses less digits than its factorization.

1340204443332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 1340204443332 its reverse (2333444020431), we get a palindrome (3673648463763).

The spelling of 1340204443332 in words is "one trillion, three hundred forty billion, two hundred four million, four hundred forty-three thousand, three hundred thirty-two".