226752428143 has 4 divisors (see below), whose sum is σ = 227437481128. Its totient is φ = 226067375160.

The previous prime is 226752428131. The next prime is 226752428249. The reversal of 226752428143 is 341824257622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226752428143 - 2²⁹ = 226215557231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226752428093 and 226752428102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226752428113) 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, 342525996 + ... + 342526657.

It is an arithmetic number, because the mean of its divisors is an integer number (56859370282).

Almost surely, 2^226752428143 is an apocalyptic number.

226752428143 is a deficient number, since it is larger than the sum of its proper divisors (685052985).

226752428143 is an equidigital number, since it uses as much as digits as its factorization.

226752428143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685052984.

The product of its digits is 1290240, while the sum is 46.

The spelling of 226752428143 in words is "two hundred twenty-six billion, seven hundred fifty-two million, four hundred twenty-eight thousand, one hundred forty-three".