1343522355540 has 96 divisors (see below), whose sum is σ = 3891770668800. Its totient is φ = 346073472000.

The previous prime is 1343522355533. The next prime is 1343522355541. The reversal of 1343522355540 is 455532253431.

It is a junction number, because it is equal to n+sod(n) for n = 1343522355492 and 1343522355501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343522355541) 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 31 ways as a sum of consecutive naturals, for example, 2455240 + ... + 2952159.

It is an arithmetic number, because the mean of its divisors is an integer number (40539277800).

Almost surely, 2^{1343522355540} is an apocalyptic number.

1343522355540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343522355540 is an abundant number, since it is smaller than the sum of its proper divisors (2548248313260).

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

1343522355540 is a wasteful number, since it uses less digits than its factorization.

1343522355540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407553 (or 5407551 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 1343522355540 in words is "one trillion, three hundred forty-three billion, five hundred twenty-two million, three hundred fifty-five thousand, five hundred forty".