1340535035424 has 192 divisors, whose sum is σ = 3808632078720. Its totient is φ = 410403471360.

The previous prime is 1340535035417. The next prime is 1340535035461. The reversal of 1340535035424 is 4245305350431.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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, 378787447 + ... + 378790985.

It is an arithmetic number, because the mean of its divisors is an integer number (19836625410).

Almost surely, 2^{1340535035424} 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 1340535035424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904316039360).

1340535035424 is an abundant number, since it is smaller than the sum of its proper divisors (2468097043296).

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

1340535035424 is a wasteful number, since it uses less digits than its factorization.

1340535035424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 4995 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 1340535035424 in words is "one trillion, three hundred forty billion, five hundred thirty-five million, thirty-five thousand, four hundred twenty-four".