541051043 has 4 divisors (see below), whose sum is σ = 582670368. Its totient is φ = 499431720.

The previous prime is 541051033. The next prime is 541051051. The reversal of 541051043 is 340150145.

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 541051043 - 2⁸ = 541050787 is a prime.

It is a super-2 number, since 2×541051043² = 585472462262775698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541051033) 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, 20809643 + ... + 20809668.

It is an arithmetic number, because the mean of its divisors is an integer number (145667592).

Almost surely, 2^541051043 is an apocalyptic number.

541051043 is a deficient number, since it is larger than the sum of its proper divisors (41619325).

541051043 is a wasteful number, since it uses less digits than its factorization.

541051043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41619324.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 541051043 is about 23260.5039283331. The cubic root of 541051043 is about 814.8532702840.

The spelling of 541051043 in words is "five hundred forty-one million, fifty-one thousand, forty-three".