14111551305242 has 4 divisors (see below), whose sum is σ = 21167326957866. Its totient is φ = 7055775652620.

The previous prime is 14111551305139. The next prime is 14111551305253. The reversal of 14111551305242 is 24250315511141.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 11819630844961 + 2291920460281 = 3437969^2 + 1513909^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527887826309 + ... + 3527887826312.

Almost surely, 2^{14111551305242} is an apocalyptic number.

14111551305242 is a deficient number, since it is larger than the sum of its proper divisors (7055775652624).

14111551305242 is an equidigital number, since it uses as much as digits as its factorization.

14111551305242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055775652623.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 14111551305242 its reverse (24250315511141), we get a palindrome (38361866816383).

The spelling of 14111551305242 in words is "fourteen trillion, one hundred eleven billion, five hundred fifty-one million, three hundred five thousand, two hundred forty-two".