141226138 has 8 divisors (see below), whose sum is σ = 211890132. Its totient is φ = 70596096.

The previous prime is 141226133. The next prime is 141226139. The reversal of 141226138 is 831622141.

It can be written as a sum of positive squares in 2 ways, for example, as 141205689 + 20449 = 11883^2 + 143^2 .

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

It is not an unprimeable number, because it can be changed into a prime (141226133) 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 3 ways as a sum of consecutive naturals, for example, 9756 + ... + 19432.

Almost surely, 2^141226138 is an apocalyptic number.

141226138 is a deficient number, since it is larger than the sum of its proper divisors (70663994).

141226138 is an equidigital number, since it uses as much as digits as its factorization.

141226138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16976.

The product of its digits is 2304, while the sum is 28.

The square root of 141226138 is about 11883.8603997186. The cubic root of 141226138 is about 520.7608905210.

Adding to 141226138 its reverse (831622141), we get a palindrome (972848279).

The spelling of 141226138 in words is "one hundred forty-one million, two hundred twenty-six thousand, one hundred thirty-eight".