14523212331142 has 4 divisors (see below), whose sum is σ = 21784818496716. Its totient is φ = 7261606165570.

The previous prime is 14523212331079. The next prime is 14523212331149. The reversal of 14523212331142 is 24113321232541.

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

It is a junction number, because it is equal to n+sod(n) for n = 14523212331098 and 14523212331107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14523212331149) 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 as a sum of consecutive naturals, namely, 3630803082784 + ... + 3630803082787.

It is an arithmetic number, because the mean of its divisors is an integer number (5446204624179).

Almost surely, 2^{14523212331142} is an apocalyptic number.

14523212331142 is a deficient number, since it is larger than the sum of its proper divisors (7261606165574).

14523212331142 is an equidigital number, since it uses as much as digits as its factorization.

14523212331142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7261606165573.

The product of its digits is 34560, while the sum is 34.

Adding to 14523212331142 its reverse (24113321232541), we get a palindrome (38636533563683).

The spelling of 14523212331142 in words is "fourteen trillion, five hundred twenty-three billion, two hundred twelve million, three hundred thirty-one thousand, one hundred forty-two".