541782042 has 8 divisors (see below), whose sum is σ = 1083564096. Its totient is φ = 180594012.

The previous prime is 541782041. The next prime is 541782047. The reversal of 541782042 is 240287145.

It is a sphenic number, since it is the product of 3 distinct primes.

541782042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 541781994 and 541782012.

It is not an unprimeable number, because it can be changed into a prime (541782041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45148498 + ... + 45148509.

It is an arithmetic number, because the mean of its divisors is an integer number (135445512).

Almost surely, 2^541782042 is an apocalyptic number.

541782042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541782042 is a wasteful number, since it uses less digits than its factorization.

541782042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90297012.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 541782042 is about 23276.2119340755. The cubic root of 541782042 is about 815.2200803267.

The spelling of 541782042 in words is "five hundred forty-one million, seven hundred eighty-two thousand, forty-two".