14123140020442 has 8 divisors (see below), whose sum is σ = 21184736796000. Its totient is φ = 7061561088444.

The previous prime is 14123140020427. The next prime is 14123140020463. The reversal of 14123140020442 is 24402004132141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14123140020442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2266192 + ... + 5777707.

It is an arithmetic number, because the mean of its divisors is an integer number (2648092099500).

Almost surely, 2^{14123140020442} is an apocalyptic number.

14123140020442 is a deficient number, since it is larger than the sum of its proper divisors (7061596775558).

14123140020442 is an equidigital number, since it uses as much as digits as its factorization.

14123140020442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921780.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 14123140020442 its reverse (24402004132141), we get a palindrome (38525144152583).

The spelling of 14123140020442 in words is "fourteen trillion, one hundred twenty-three billion, one hundred forty million, twenty thousand, four hundred forty-two".