130226443 has 16 divisors (see below), whose sum is σ = 147260160. Its totient is φ = 114508800.

The previous prime is 130226441. The next prime is 130226479. The reversal of 130226443 is 344622031.

It is a cyclic number.

It is not a de Polignac number, because 130226443 - 2¹ = 130226441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130226441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11023 + ... + 19543.

It is an arithmetic number, because the mean of its divisors is an integer number (9203760).

Almost surely, 2^130226443 is an apocalyptic number.

130226443 is a deficient number, since it is larger than the sum of its proper divisors (17033717).

130226443 is a wasteful number, since it uses less digits than its factorization.

130226443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8598.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 130226443 is about 11411.6801129369. The cubic root of 130226443 is about 506.8736631606.

Adding to 130226443 its reverse (344622031), we get a palindrome (474848474).

The spelling of 130226443 in words is "one hundred thirty million, two hundred twenty-six thousand, four hundred forty-three".