1342626116555 has 8 divisors (see below), whose sum is σ = 1666708282800. Its totient is φ = 1037062931296.

The previous prime is 1342626116551. The next prime is 1342626116633. The reversal of 1342626116555 is 5556116262431.

It is a happy number.

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 1342626116555 - 2² = 1342626116551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1342626116551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4629745085 + ... + 4629745374.

It is an arithmetic number, because the mean of its divisors is an integer number (208338535350).

Almost surely, 2^{1342626116555} is an apocalyptic number.

1342626116555 is a deficient number, since it is larger than the sum of its proper divisors (324082166245).

1342626116555 is an equidigital number, since it uses as much as digits as its factorization.

1342626116555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9259490493.

The product of its digits is 1296000, while the sum is 47.

The spelling of 1342626116555 in words is "one trillion, three hundred forty-two billion, six hundred twenty-six million, one hundred sixteen thousand, five hundred fifty-five".