126219341 has 4 divisors (see below), whose sum is σ = 128600892. Its totient is φ = 123837792.

The previous prime is 126219329. The next prime is 126219343. The reversal of 126219341 is 143912621.

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

It can be written as a sum of positive squares in 2 ways, for example, as 109286116 + 16933225 = 10454^2 + 4115^2 .

It is a cyclic number.

It is not a de Polignac number, because 126219341 - 2¹⁸ = 125957197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126219343) 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, 1190696 + ... + 1190801.

It is an arithmetic number, because the mean of its divisors is an integer number (32150223).

Almost surely, 2^126219341 is an apocalyptic number.

It is an amenable number.

126219341 is a deficient number, since it is larger than the sum of its proper divisors (2381551).

126219341 is an equidigital number, since it uses as much as digits as its factorization.

126219341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381550.

The product of its digits is 2592, while the sum is 29.

The square root of 126219341 is about 11234.7381366901. The cubic root of 126219341 is about 501.6205300902.

The spelling of 126219341 in words is "one hundred twenty-six million, two hundred nineteen thousand, three hundred forty-one".