1343464455213 has 6 divisors (see below), whose sum is σ = 1940559768654. Its totient is φ = 895642970136.

The previous prime is 1343464455211. The next prime is 1343464455239. The reversal of 1343464455213 is 3125544643431.

1343464455213 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 46 + 44 + 552 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 883756046889 + 459708408324 = 940083^2 + 678018^2 .

It is not a de Polignac number, because 1343464455213 - 2¹ = 1343464455211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343464455211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74636914170 + ... + 74636914187.

It is an arithmetic number, because the mean of its divisors is an integer number (323426628109).

Almost surely, 2^{1343464455213} is an apocalyptic number.

It is an amenable number.

1343464455213 is a deficient number, since it is larger than the sum of its proper divisors (597095313441).

1343464455213 is a wasteful number, since it uses less digits than its factorization.

1343464455213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149273828363 (or 149273828360 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 1343464455213 in words is "one trillion, three hundred forty-three billion, four hundred sixty-four million, four hundred fifty-five thousand, two hundred thirteen".