224352642131 has 8 divisors (see below), whose sum is σ = 237554377200. Its totient is φ = 211151409408.

The previous prime is 224352642127. The next prime is 224352642149. The reversal of 224352642131 is 131246253422.

It is a happy number.

224352642131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224352642131 - 2² = 224352642127 is a prime.

It is a super-2 number, since 2×224352642131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224352642091 and 224352642100.

It is not an unprimeable number, because it can be changed into a prime (224352642931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184420 + ... + 1360718.

It is an arithmetic number, because the mean of its divisors is an integer number (29694297150).

Almost surely, 2^224352642131 is an apocalyptic number.

224352642131 is a deficient number, since it is larger than the sum of its proper divisors (13201735069).

224352642131 is a wasteful number, since it uses less digits than its factorization.

224352642131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251173.

The product of its digits is 69120, while the sum is 35.

Adding to 224352642131 its reverse (131246253422), we get a palindrome (355598895553).

The spelling of 224352642131 in words is "two hundred twenty-four billion, three hundred fifty-two million, six hundred forty-two thousand, one hundred thirty-one".