1344421065219 has 8 divisors (see below), whose sum is σ = 1792604376912. Its totient is φ = 896259231840.

The previous prime is 1344421065187. The next prime is 1344421065257. The reversal of 1344421065219 is 9125601244431.

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

It is not a de Polignac number, because 1344421065219 - 2⁵ = 1344421065187 is a prime.

It is a super-2 number, since 2×1344421065219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344421065289) 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, 5222952 + ... + 5474309.

It is an arithmetic number, because the mean of its divisors is an integer number (224075547114).

Almost surely, 2^{1344421065219} is an apocalyptic number.

1344421065219 is a deficient number, since it is larger than the sum of its proper divisors (448183311693).

1344421065219 is a wasteful number, since it uses less digits than its factorization.

1344421065219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739157.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 1344421065219 in words is "one trillion, three hundred forty-four billion, four hundred twenty-one million, sixty-five thousand, two hundred nineteen".