142313434004323 has 4 divisors (see below), whose sum is σ = 142934890048240. Its totient is φ = 141691977960408.

The previous prime is 142313434004303. The next prime is 142313434004327. The reversal of 142313434004323 is 323400434313241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142313434004323 is a prime.

It is a super-2 number, since 2×142313434004323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142313434004327) 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, 310728021615 + ... + 310728022072.

It is an arithmetic number, because the mean of its divisors is an integer number (35733722512060).

Almost surely, 2^{142313434004323} is an apocalyptic number.

142313434004323 is a deficient number, since it is larger than the sum of its proper divisors (621456043917).

142313434004323 is an equidigital number, since it uses as much as digits as its factorization.

142313434004323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621456043916.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 142313434004323 its reverse (323400434313241), we get a palindrome (465713868317564).

The spelling of 142313434004323 in words is "one hundred forty-two trillion, three hundred thirteen billion, four hundred thirty-four million, four thousand, three hundred twenty-three".