1340522857005 has 32 divisors (see below), whose sum is σ = 2201821208064. Its totient is φ = 696108281856.

The previous prime is 1340522856991. The next prime is 1340522857021. The reversal of 1340522857005 is 5007582250431.

It is not a de Polignac number, because 1340522857005 - 2⁴ = 1340522856989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4789974 + ... + 5062103.

It is an arithmetic number, because the mean of its divisors is an integer number (68806912752).

Almost surely, 2^{1340522857005} is an apocalyptic number.

1340522857005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1340522857005 is a deficient number, since it is larger than the sum of its proper divisors (861298351059).

1340522857005 is a wasteful number, since it uses less digits than its factorization.

1340522857005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9852325.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 1340522857005 in words is "one trillion, three hundred forty billion, five hundred twenty-two million, eight hundred fifty-seven thousand, five".