1341402320423 has 4 divisors (see below), whose sum is σ = 1463347985928. Its totient is φ = 1219456654920.

The previous prime is 1341402320407. The next prime is 1341402320449. The reversal of 1341402320423 is 3240232041431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341402320423 - 2⁴ = 1341402320407 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 (1341402320473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60972832736 + ... + 60972832757.

It is an arithmetic number, because the mean of its divisors is an integer number (365836996482).

Almost surely, 2^{1341402320423} is an apocalyptic number.

1341402320423 is a deficient number, since it is larger than the sum of its proper divisors (121945665505).

1341402320423 is a wasteful number, since it uses less digits than its factorization.

1341402320423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121945665504.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1341402320423 its reverse (3240232041431), we get a palindrome (4581634361854).

The spelling of 1341402320423 in words is "one trillion, three hundred forty-one billion, four hundred two million, three hundred twenty thousand, four hundred twenty-three".