1340314244405 has 16 divisors (see below), whose sum is σ = 1632491267904. Its totient is φ = 1056177408000.

The previous prime is 1340314244383. The next prime is 1340314244429. The reversal of 1340314244405 is 5044424130431.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1340314244405 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, 5235314 + ... + 5485356.

It is an arithmetic number, because the mean of its divisors is an integer number (102030704244).

Almost surely, 2^{1340314244405} is an apocalyptic number.

It is an amenable number.

1340314244405 is a deficient number, since it is larger than the sum of its proper divisors (292177023499).

1340314244405 is a wasteful number, since it uses less digits than its factorization.

1340314244405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266116.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 1340314244405 its reverse (5044424130431), we get a palindrome (6384738374836).

The spelling of 1340314244405 in words is "one trillion, three hundred forty billion, three hundred fourteen million, two hundred forty-four thousand, four hundred five".