1340341324215 has 16 divisors (see below), whose sum is σ = 2202506825568. Its totient is φ = 695528470656.

The previous prime is 1340341324177. The next prime is 1340341324229. The reversal of 1340341324215 is 5124231430431.

It is not a de Polignac number, because 1340341324215 - 2¹¹ = 1340341322167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207514152 + ... + 1207515261.

It is an arithmetic number, because the mean of its divisors is an integer number (137656676598).

Almost surely, 2^{1340341324215} is an apocalyptic number.

1340341324215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1340341324215 is a deficient number, since it is larger than the sum of its proper divisors (862165501353).

1340341324215 is a wasteful number, since it uses less digits than its factorization.

1340341324215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415029458.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1340341324215 its reverse (5124231430431), we get a palindrome (6464572754646).

The spelling of 1340341324215 in words is "one trillion, three hundred forty billion, three hundred forty-one million, three hundred twenty-four thousand, two hundred fifteen".