541543042 has 16 divisors (see below), whose sum is σ = 843696000. Its totient is φ = 260386000.

The previous prime is 541543021. The next prime is 541543043. The reversal of 541543042 is 240345145.

It is a super-2 number, since 2×541543042² = 586537732677227528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 541543042.

It is not an unprimeable number, because it can be changed into a prime (541543043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4042 + ... + 33157.

It is an arithmetic number, because the mean of its divisors is an integer number (52731000).

Almost surely, 2^541543042 is an apocalyptic number.

541543042 is a deficient number, since it is larger than the sum of its proper divisors (302152958).

541543042 is a wasteful number, since it uses less digits than its factorization.

541543042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37481.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 541543042 is about 23271.0773708481. The cubic root of 541543042 is about 815.1001881676.

Adding to 541543042 its reverse (240345145), we get a palindrome (781888187).

The spelling of 541543042 in words is "five hundred forty-one million, five hundred forty-three thousand, forty-two".