1340441415012 has 48 divisors (see below), whose sum is σ = 3574812910592. Its totient is φ = 382950853920.

The previous prime is 1340441414993. The next prime is 1340441415013. The reversal of 1340441415012 is 2105141440431.

It is not an unprimeable number, because it can be changed into a prime (1340441415013) 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, 332337 + ... + 1670727.

Almost surely, 2^{1340441415012} is an apocalyptic number.

1340441415012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1340441415012 is an abundant number, since it is smaller than the sum of its proper divisors (2234371495580).

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

1340441415012 is a wasteful number, since it uses less digits than its factorization.

1340441415012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350328 (or 1350326 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1340441415012 its reverse (2105141440431), we get a palindrome (3445582855443).

The spelling of 1340441415012 in words is "one trillion, three hundred forty billion, four hundred forty-one million, four hundred fifteen thousand, twelve".