1343134554656 has 24 divisors (see below), whose sum is σ = 2676155149584. Its totient is φ = 663476104000.

The previous prime is 1343134554653. The next prime is 1343134554661. The reversal of 1343134554656 is 6564554313431.

It is not an unprimeable number, because it can be changed into a prime (1343134554653) 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, 252846470 + ... + 252851781.

It is an arithmetic number, because the mean of its divisors is an integer number (111506464566).

Almost surely, 2^{1343134554656} is an apocalyptic number.

1343134554656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1343134554656 is a deficient number, since it is larger than the sum of its proper divisors (1333020594928).

1343134554656 is an equidigital number, since it uses as much as digits as its factorization.

1343134554656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505698344 (or 505698336 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 50.

The spelling of 1343134554656 in words is "one trillion, three hundred forty-three billion, one hundred thirty-four million, five hundred fifty-four thousand, six hundred fifty-six".