1342331232423 has 4 divisors (see below), whose sum is σ = 1789774976568. Its totient is φ = 894887488280.

The previous prime is 1342331232391. The next prime is 1342331232443. The reversal of 1342331232423 is 3242321332431.

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 1342331232423 - 2⁵ = 1342331232391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342331232443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223721872068 + ... + 223721872073.

It is an arithmetic number, because the mean of its divisors is an integer number (447443744142).

Almost surely, 2^{1342331232423} is an apocalyptic number.

1342331232423 is a deficient number, since it is larger than the sum of its proper divisors (447443744145).

1342331232423 is an equidigital number, since it uses as much as digits as its factorization.

1342331232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447443744144.

The product of its digits is 62208, while the sum is 33.

Adding to 1342331232423 its reverse (3242321332431), we get a palindrome (4584652564854).

The spelling of 1342331232423 in words is "one trillion, three hundred forty-two billion, three hundred thirty-one million, two hundred thirty-two thousand, four hundred twenty-three".