541134021 has 16 divisors (see below), whose sum is σ = 773164224. Its totient is φ = 335441664.

The previous prime is 541134007. The next prime is 541134067. The reversal of 541134021 is 120431145.

It is a de Polignac number, because none of the positive numbers 2^k-541134021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541134221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59686 + ... + 68151.

It is an arithmetic number, because the mean of its divisors is an integer number (48322764).

Almost surely, 2^541134021 is an apocalyptic number.

541134021 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

541134021 is a deficient number, since it is larger than the sum of its proper divisors (232030203).

541134021 is a wasteful number, since it uses less digits than its factorization.

541134021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127940.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 541134021 is about 23262.2875272403. The cubic root of 541134021 is about 814.8949246648.

Adding to 541134021 its reverse (120431145), we get a palindrome (661565166).

The spelling of 541134021 in words is "five hundred forty-one million, one hundred thirty-four thousand, twenty-one".