14240101402121 has 6 divisors (see below), whose sum is σ = 16565015916810. Its totient is φ = 12205801201776.

The previous prime is 14240101402117. The next prime is 14240101402123. The reversal of 14240101402121 is 12120410104241.

It can be written as a sum of positive squares in only one way, i.e., 8901510931600 + 5338590470521 = 2983540^2 + 2310539^2 .

It is not a de Polignac number, because 14240101402121 - 2² = 14240101402117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14240101402123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145307157116 + ... + 145307157213.

It is an arithmetic number, because the mean of its divisors is an integer number (2760835986135).

Almost surely, 2^{14240101402121} is an apocalyptic number.

It is an amenable number.

14240101402121 is a deficient number, since it is larger than the sum of its proper divisors (2324914514689).

14240101402121 is an equidigital number, since it uses as much as digits as its factorization.

14240101402121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290614314343 (or 290614314336 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 14240101402121 its reverse (12120410104241), we get a palindrome (26360511506362).

The spelling of 14240101402121 in words is "fourteen trillion, two hundred forty billion, one hundred one million, four hundred two thousand, one hundred twenty-one".