1341420344111 has 8 divisors (see below), whose sum is σ = 1399872844800. Its totient is φ = 1282978666552.

The previous prime is 1341420344107. The next prime is 1341420344123. The reversal of 1341420344111 is 1114430241431.

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 1341420344111 - 2² = 1341420344107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341420344171) 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, 2451995 + ... + 2948748.

It is an arithmetic number, because the mean of its divisors is an integer number (174984105600).

Almost surely, 2^{1341420344111} is an apocalyptic number.

1341420344111 is a deficient number, since it is larger than the sum of its proper divisors (58452500689).

1341420344111 is a wasteful number, since it uses less digits than its factorization.

1341420344111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5411565.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 1341420344111 its reverse (1114430241431), we get a palindrome (2455850585542).

The spelling of 1341420344111 in words is "one trillion, three hundred forty-one billion, four hundred twenty million, three hundred forty-four thousand, one hundred eleven".