114355214581 has 4 divisors (see below), whose sum is σ = 115404345100. Its totient is φ = 113306084064.

The previous prime is 114355214563. The next prime is 114355214587. The reversal of 114355214581 is 185412553411.

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 89766152100 + 24589062481 = 299610^2 + 156809^2 .

It is a cyclic number.

It is not a de Polignac number, because 114355214581 - 2¹¹ = 114355212533 is a prime.

It is a super-2 number, since 2×114355214581² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114355214587) 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, 524565096 + ... + 524565313.

It is an arithmetic number, because the mean of its divisors is an integer number (28851086275).

Almost surely, 2^114355214581 is an apocalyptic number.

It is an amenable number.

114355214581 is a deficient number, since it is larger than the sum of its proper divisors (1049130519).

114355214581 is a wasteful number, since it uses less digits than its factorization.

114355214581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049130518.

The product of its digits is 96000, while the sum is 40.

Adding to 114355214581 its reverse (185412553411), we get a palindrome (299767767992).

The spelling of 114355214581 in words is "one hundred fourteen billion, three hundred fifty-five million, two hundred fourteen thousand, five hundred eighty-one".