1342543653365 has 8 divisors (see below), whose sum is σ = 1611713478840. Its totient is φ = 1073594192832.

The previous prime is 1342543653239. The next prime is 1342543653371. The reversal of 1342543653365 is 5633563452431.

It can be written as a sum of positive squares in 4 ways, for example, as 92158994929 + 1250384658436 = 303577^2 + 1118206^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342543653365 - 2¹² = 1342543649269 is a prime.

It is a super-2 number, since 2×1342543653365² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55077830 + ... + 55102199.

It is an arithmetic number, because the mean of its divisors is an integer number (201464184855).

Almost surely, 2^{1342543653365} is an apocalyptic number.

It is an amenable number.

1342543653365 is a deficient number, since it is larger than the sum of its proper divisors (269169825475).

1342543653365 is a wasteful number, since it uses less digits than its factorization.

1342543653365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110182471.

The product of its digits is 11664000, while the sum is 50.

The spelling of 1342543653365 in words is "one trillion, three hundred forty-two billion, five hundred forty-three million, six hundred fifty-three thousand, three hundred sixty-five".