541021741 has 4 divisors (see below), whose sum is σ = 582638812. Its totient is φ = 499404672.

The previous prime is 541021727. The next prime is 541021757. The reversal of 541021741 is 147120145.

541021741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 327248100 + 213773641 = 18090^2 + 14621^2 .

It is not a de Polignac number, because 541021741 - 2¹¹ = 541019693 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 (541021781) 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, 20808516 + ... + 20808541.

It is an arithmetic number, because the mean of its divisors is an integer number (145659703).

Almost surely, 2^541021741 is an apocalyptic number.

It is an amenable number.

541021741 is a deficient number, since it is larger than the sum of its proper divisors (41617071).

541021741 is a wasteful number, since it uses less digits than its factorization.

541021741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41617070.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 541021741 is about 23259.8740538293. The cubic root of 541021741 is about 814.8385598657.

Adding to 541021741 its reverse (147120145), we get a palindrome (688141886).

The spelling of 541021741 in words is "five hundred forty-one million, twenty-one thousand, seven hundred forty-one".