1340441335232 has 112 divisors (see below), whose sum is σ = 2852642707200. Its totient is φ = 623541166080.

The previous prime is 1340441335229. The next prime is 1340441335237. The reversal of 1340441335232 is 2325331440431.

It is a junction number, because it is equal to n+sod(n) for n = 1340441335192 and 1340441335201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340441335237) 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, 13355894 + ... + 13455882.

Almost surely, 2^{1340441335232} 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 1340441335232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1426321353600).

1340441335232 is an abundant number, since it is smaller than the sum of its proper divisors (1512201371968).

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

1340441335232 is a wasteful number, since it uses less digits than its factorization.

1340441335232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100294 (or 100284 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 1340441335232 its reverse (2325331440431), we get a palindrome (3665772775663).

The spelling of 1340441335232 in words is "one trillion, three hundred forty billion, four hundred forty-one million, three hundred thirty-five thousand, two hundred thirty-two".