1342256051105 has 8 divisors (see below), whose sum is σ = 1612875108672. Its totient is φ = 1072359609328.

The previous prime is 1342256051069. The next prime is 1342256051107. The reversal of 1342256051105 is 5011506522431.

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 1342256051105 - 2⁶ = 1342256051041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1342256051107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180649859 + ... + 180657288.

It is an arithmetic number, because the mean of its divisors is an integer number (201609388584).

Almost surely, 2^{1342256051105} is an apocalyptic number.

It is an amenable number.

1342256051105 is a deficient number, since it is larger than the sum of its proper divisors (270619057567).

1342256051105 is an equidigital number, since it uses as much as digits as its factorization.

1342256051105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361307895.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 1342256051105 in words is "one trillion, three hundred forty-two billion, two hundred fifty-six million, fifty-one thousand, one hundred five".