114144523220521 has 4 divisors (see below), whose sum is σ = 114145829563392. Its totient is φ = 114143216877652.

The previous prime is 114144523220459. The next prime is 114144523220543. The reversal of 114144523220521 is 125022325441411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 114144523220521 - 2¹³ = 114144523212329 is a prime.

It is a super-2 number, since 2×114144523220521² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114144523290521) 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, 653040361 + ... + 653215126.

It is an arithmetic number, because the mean of its divisors is an integer number (28536457390848).

Almost surely, 2^{114144523220521} is an apocalyptic number.

It is an amenable number.

114144523220521 is a deficient number, since it is larger than the sum of its proper divisors (1306342871).

114144523220521 is an equidigital number, since it uses as much as digits as its factorization.

114144523220521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306342870.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 114144523220521 its reverse (125022325441411), we get a palindrome (239166848661932).

The spelling of 114144523220521 in words is "one hundred fourteen trillion, one hundred forty-four billion, five hundred twenty-three million, two hundred twenty thousand, five hundred twenty-one".