541244071 has 4 divisors (see below), whose sum is σ = 541534000. Its totient is φ = 540954144.

The previous prime is 541244069. The next prime is 541244107. The reversal of 541244071 is 170442145.

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

It is a cyclic number.

It is not a de Polignac number, because 541244071 - 2¹ = 541244069 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 (541244021) 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, 142146 + ... + 145903.

It is an arithmetic number, because the mean of its divisors is an integer number (135383500).

Almost surely, 2^541244071 is an apocalyptic number.

541244071 is a deficient number, since it is larger than the sum of its proper divisors (289929).

541244071 is a wasteful number, since it uses less digits than its factorization.

541244071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289928.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 541244071 is about 23264.6528235433. The cubic root of 541244071 is about 814.9501624336.

The spelling of 541244071 in words is "five hundred forty-one million, two hundred forty-four thousand, seventy-one".