1340344214504 has 16 divisors (see below), whose sum is σ = 2513164258500. Its totient is φ = 670167078912.

The previous prime is 1340344214501. The next prime is 1340344214519. The reversal of 1340344214504 is 4054124430431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1321603152100 + 18741062404 = 1149610^2 + 136898^2 .

It is a super-2 number, since 2×1340344214504² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340344214501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659624 + ... + 1765160.

Almost surely, 2^{1340344214504} is an apocalyptic number.

It is an amenable number.

1340344214504 is a deficient number, since it is larger than the sum of its proper divisors (1172820043996).

1340344214504 is a wasteful number, since it uses less digits than its factorization.

1340344214504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257092 (or 1257088 counting only the distinct ones).

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

Adding to 1340344214504 its reverse (4054124430431), we get a palindrome (5394468644935).

The spelling of 1340344214504 in words is "one trillion, three hundred forty billion, three hundred forty-four million, two hundred fourteen thousand, five hundred four".