1340132024040 has 64 divisors (see below), whose sum is σ = 4105936431360. Its totient is φ = 349764952320.

The previous prime is 1340132024029. The next prime is 1340132024041. The reversal of 1340132024040 is 404202310431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1340132024040.

It is not an unprimeable number, because it can be changed into a prime (1340132024041) 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, 118800391 + ... + 118811670.

It is an arithmetic number, because the mean of its divisors is an integer number (64155256740).

Almost surely, 2^{1340132024040} is an apocalyptic number.

1340132024040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340132024040 is an abundant number, since it is smaller than the sum of its proper divisors (2765804407320).

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

1340132024040 is a wasteful number, since it uses less digits than its factorization.

1340132024040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237612122 (or 237612118 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1340132024040 its reverse (404202310431), we get a palindrome (1744334334471).

The spelling of 1340132024040 in words is "one trillion, three hundred forty billion, one hundred thirty-two million, twenty-four thousand, forty".