541074121 has 9 divisors (see below), whose sum is σ = 629602221. Its totient is φ = 463638252.

The previous prime is 541074097. The next prime is 541074143. The reversal of 541074121 is 121470145.

The square root of 541074121 is 23261.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 541074121 - 2¹³ = 541065929 is a prime.

It is a super-2 number, since 2×541074121² = 585522408831845282, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541074151) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 161166 + ... + 164488.

Almost surely, 2^541074121 is an apocalyptic number.

541074121 is the 23261-st square number.

541074121 is the 11631-st centered octagonal number.

It is an amenable number.

541074121 is a deficient number, since it is larger than the sum of its proper divisors (88528100).

541074121 is an frugal number, since it uses more digits than its factorization.

541074121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660 (or 3330 counting only the distinct ones).

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

The cubic root of 541074121 is about 814.8648557075.

Multiplying 541074121 by its sum of digits (25), we get a square (13526853025 = 116305²).

The spelling of 541074121 in words is "five hundred forty-one million, seventy-four thousand, one hundred twenty-one".