142323334502441 has 4 divisors (see below), whose sum is σ = 142324308192384. Its totient is φ = 142322360812500.

The previous prime is 142323334502369. The next prime is 142323334502471. The reversal of 142323334502441 is 144205433323241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142323334502441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142323334502471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486625685 + ... + 486918066.

It is an arithmetic number, because the mean of its divisors is an integer number (35581077048096).

Almost surely, 2^{142323334502441} is an apocalyptic number.

It is an amenable number.

142323334502441 is a deficient number, since it is larger than the sum of its proper divisors (973689943).

142323334502441 is an equidigital number, since it uses as much as digits as its factorization.

142323334502441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973689942.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 142323334502441 its reverse (144205433323241), we get a palindrome (286528767825682).

The spelling of 142323334502441 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred thirty-four million, five hundred two thousand, four hundred forty-one".