1340850106455 has 16 divisors (see below), whose sum is σ = 2145512586624. Its totient is φ = 715069251360.

The previous prime is 1340850106439. The next prime is 1340850106459. The reversal of 1340850106455 is 5546010580431.

It is not a de Polignac number, because 1340850106455 - 2⁴ = 1340850106439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340850106459) by changing a digit.

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, 2956681 + ... + 3379890.

It is an arithmetic number, because the mean of its divisors is an integer number (134094536664).

Almost surely, 2^{1340850106455} is an apocalyptic number.

1340850106455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1340850106455 is a deficient number, since it is larger than the sum of its proper divisors (804662480169).

1340850106455 is a wasteful number, since it uses less digits than its factorization.

1340850106455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350686.

The product of its (nonzero) digits is 288000, while the sum is 42.

Adding to 1340850106455 its reverse (5546010580431), we get a palindrome (6886860686886).

The spelling of 1340850106455 in words is "one trillion, three hundred forty billion, eight hundred fifty million, one hundred six thousand, four hundred fifty-five".