1340550003040 has 48 divisors (see below), whose sum is σ = 3168288929232. Its totient is φ = 536010130944.

The previous prime is 1340550002971. The next prime is 1340550003041. The reversal of 1340550003040 is 403000550431.

It is a junction number, because it is equal to n+sod(n) for n = 1340550002996 and 1340550003014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340550003041) 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 7 ways as a sum of consecutive naturals, for example, 1229214 + ... + 2047453.

It is an arithmetic number, because the mean of its divisors is an integer number (66006019359).

Almost surely, 2^{1340550003040} is an apocalyptic number.

1340550003040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340550003040 is an abundant number, since it is smaller than the sum of its proper divisors (1827738926192).

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

1340550003040 is a wasteful number, since it uses less digits than its factorization.

1340550003040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279239 (or 3279231 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 1340550003040 its reverse (403000550431), we get a palindrome (1743550553471).

The spelling of 1340550003040 in words is "one trillion, three hundred forty billion, five hundred fifty million, three thousand, forty".