14111220131454 has 8 divisors (see below), whose sum is σ = 28222440262920. Its totient is φ = 4703740043816.

The previous prime is 14111220131443. The next prime is 14111220131483. The reversal of 14111220131454 is 45413102211141.

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

14111220131454 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 1175935010949 + ... + 1175935010960.

It is an arithmetic number, because the mean of its divisors is an integer number (3527805032865).

Almost surely, 2^{14111220131454} is an apocalyptic number.

14111220131454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14111220131454 is a wasteful number, since it uses less digits than its factorization.

14111220131454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351870021914.

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 14111220131454 its reverse (45413102211141), we get a palindrome (59524322342595).

The spelling of 14111220131454 in words is "fourteen trillion, one hundred eleven billion, two hundred twenty million, one hundred thirty-one thousand, four hundred fifty-four".