541043422 has 4 divisors (see below), whose sum is σ = 811565136. Its totient is φ = 270521710.

The previous prime is 541043417. The next prime is 541043423. The reversal of 541043422 is 224340145.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541043423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135260854 + ... + 135260857.

It is an arithmetic number, because the mean of its divisors is an integer number (202891284).

Almost surely, 2^541043422 is an apocalyptic number.

541043422 is a deficient number, since it is larger than the sum of its proper divisors (270521714).

541043422 is a wasteful number, since it uses less digits than its factorization.

541043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270521713.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 541043422 is about 23260.3401092933. The cubic root of 541043422 is about 814.8494443814.

Adding to 541043422 its reverse (224340145), we get a palindrome (765383567).

The spelling of 541043422 in words is "five hundred forty-one million, forty-three thousand, four hundred twenty-two".