1340850106448 has 20 divisors (see below), whose sum is σ = 2597919445728. Its totient is φ = 670419281760.

The previous prime is 1340850106439. The next prime is 1340850106459. The reversal of 1340850106448 is 8446010580431.

It is a super-2 number, since 2×1340850106448² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340850106399 and 1340850106408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2040215 + ... + 2616137.

Almost surely, 2^{1340850106448} is an apocalyptic number.

It is an amenable number.

1340850106448 is a deficient number, since it is larger than the sum of its proper divisors (1257069339280).

1340850106448 is a wasteful number, since it uses less digits than its factorization.

1340850106448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721442 (or 721436 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

Adding to 1340850106448 its reverse (8446010580431), we get a palindrome (9786860686879).

The spelling of 1340850106448 in words is "one trillion, three hundred forty billion, eight hundred fifty million, one hundred six thousand, four hundred forty-eight".