14121121423001 has 4 divisors (see below), whose sum is σ = 14951775624372. Its totient is φ = 13290467221632.

The previous prime is 14121121422923. The next prime is 14121121423027. The reversal of 14121121423001 is 10032412112141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12564727944976 + 1556393478025 = 3544676^2 + 1247555^2 .

It is a cyclic number.

It is not a de Polignac number, because 14121121423001 - 2¹⁰ = 14121121421977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14121121423051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415327100660 + ... + 415327100693.

It is an arithmetic number, because the mean of its divisors is an integer number (3737943906093).

Almost surely, 2^{14121121423001} is an apocalyptic number.

It is an amenable number.

14121121423001 is a deficient number, since it is larger than the sum of its proper divisors (830654201371).

14121121423001 is an equidigital number, since it uses as much as digits as its factorization.

14121121423001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830654201370.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 14121121423001 its reverse (10032412112141), we get a palindrome (24153533535142).

The spelling of 14121121423001 in words is "fourteen trillion, one hundred twenty-one billion, one hundred twenty-one million, four hundred twenty-three thousand, one".