1340360244042 has 32 divisors (see below), whose sum is σ = 2738381506560. Its totient is φ = 437244495600.

The previous prime is 1340360244023. The next prime is 1340360244053. The reversal of 1340360244042 is 2404420630431.

It is a junction number, because it is equal to n+sod(n) for n = 1340360243994 and 1340360244012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8410584 + ... + 8568467.

It is an arithmetic number, because the mean of its divisors is an integer number (85574422080).

Almost surely, 2^{1340360244042} is an apocalyptic number.

1340360244042 is an abundant number, since it is smaller than the sum of its proper divisors (1398021262518).

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

1340360244042 is a wasteful number, since it uses less digits than its factorization.

1340360244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16979338.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1340360244042 its reverse (2404420630431), we get a palindrome (3744780874473).

The spelling of 1340360244042 in words is "one trillion, three hundred forty billion, three hundred sixty million, two hundred forty-four thousand, forty-two".