14111121242 has 8 divisors (see below), whose sum is σ = 21219999636. Its totient is φ = 7037788032.

The previous prime is 14111121217. The next prime is 14111121301. The reversal of 14111121242 is 24212111141.

It can be written as a sum of positive squares in 2 ways, for example, as 14016428881 + 94692361 = 118391^2 + 9731^2 .

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

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, 8885303 + ... + 8886890.

Almost surely, 2^14111121242 is an apocalyptic number.

14111121242 is a deficient number, since it is larger than the sum of its proper divisors (7108878394).

14111121242 is a wasteful number, since it uses less digits than its factorization.

14111121242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17772592.

The product of its digits is 128, while the sum is 20.

Adding to 14111121242 its reverse (24212111141), we get a palindrome (38323232383).

The spelling of 14111121242 in words is "fourteen billion, one hundred eleven million, one hundred twenty-one thousand, two hundred forty-two".