1344205442121 has 8 divisors (see below), whose sum is σ = 1792524584064. Its totient is φ = 896011630800.

The previous prime is 1344205442051. The next prime is 1344205442147. The reversal of 1344205442121 is 1212445024431.

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

It is not a de Polignac number, because 1344205442121 - 2¹⁰ = 1344205441097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1344205442161) 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, 31307626 + ... + 31350531.

It is an arithmetic number, because the mean of its divisors is an integer number (224065573008).

Almost surely, 2^{1344205442121} is an apocalyptic number.

It is an amenable number.

1344205442121 is a deficient number, since it is larger than the sum of its proper divisors (448319141943).

1344205442121 is an equidigital number, since it uses as much as digits as its factorization.

1344205442121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62665311.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 1344205442121 in words is "one trillion, three hundred forty-four billion, two hundred five million, four hundred forty-two thousand, one hundred twenty-one".