14224100140421 has 8 divisors (see below), whose sum is σ = 14395560108384. Its totient is φ = 14052642202800.

The previous prime is 14224100140399. The next prime is 14224100140427. The reversal of 14224100140421 is 12404100142241.

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

It is a cyclic number.

It is not a de Polignac number, because 14224100140421 - 2¹⁰ = 14224100139397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224100140427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17353190 + ... + 18154376.

It is an arithmetic number, because the mean of its divisors is an integer number (1799445013548).

Almost surely, 2^{14224100140421} is an apocalyptic number.

It is an amenable number.

14224100140421 is a deficient number, since it is larger than the sum of its proper divisors (171459967963).

14224100140421 is an equidigital number, since it uses as much as digits as its factorization.

14224100140421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015171.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 14224100140421 its reverse (12404100142241), we get a palindrome (26628200282662).

The spelling of 14224100140421 in words is "fourteen trillion, two hundred twenty-four billion, one hundred million, one hundred forty thousand, four hundred twenty-one".