114243021321529 has 4 divisors (see below), whose sum is σ = 114243072445684. Its totient is φ = 114242970197376.

The previous prime is 114243021321509. The next prime is 114243021321551. The reversal of 114243021321529 is 925123120342411.

It is a happy number.

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 111434625187600 + 2808396133929 = 10556260^2 + 1675827^2 .

It is a cyclic number.

It is not a de Polignac number, because 114243021321529 - 2¹⁷ = 114243021190457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114243021321491 and 114243021321500.

It is not an unprimeable number, because it can be changed into a prime (114243021321509) 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, 22049232 + ... + 26733025.

It is an arithmetic number, because the mean of its divisors is an integer number (28560768111421).

Almost surely, 2^{114243021321529} is an apocalyptic number.

It is an amenable number.

114243021321529 is a deficient number, since it is larger than the sum of its proper divisors (51124155).

114243021321529 is an equidigital number, since it uses as much as digits as its factorization.

114243021321529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51124154.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 114243021321529 in words is "one hundred fourteen trillion, two hundred forty-three billion, twenty-one million, three hundred twenty-one thousand, five hundred twenty-nine".