226144002574243 has 6 divisors (see below), whose sum is σ = 244877825272884. Its totient is φ = 208748310068376.

The previous prime is 226144002574111. The next prime is 226144002574277. The reversal of 226144002574243 is 342475200441622.

It is not a de Polignac number, because 226144002574243 - 2¹⁷ = 226144002443171 is a prime.

It is a super-2 number, since 2×226144002574243² (a number of 30 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 = 226144002574193 and 226144002574202.

It is not an unprimeable number, because it can be changed into a prime (226144002374243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 669065096205 + ... + 669065096542.

It is an arithmetic number, because the mean of its divisors is an integer number (40812970878814).

Almost surely, 2^{226144002574243} is an apocalyptic number.

226144002574243 is a deficient number, since it is larger than the sum of its proper divisors (18733822698641).

226144002574243 is a wasteful number, since it uses less digits than its factorization.

226144002574243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338130192773 (or 1338130192760 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 46.

The spelling of 226144002574243 in words is "two hundred twenty-six trillion, one hundred forty-four billion, two million, five hundred seventy-four thousand, two hundred forty-three".