54123042 has 8 divisors (see below), whose sum is σ = 108246096. Its totient is φ = 18041012.

The previous prime is 54123031. The next prime is 54123049. The reversal of 54123042 is 24032145.

54123042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

54123042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (54123049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4510248 + ... + 4510259.

It is an arithmetic number, because the mean of its divisors is an integer number (13530762).

Almost surely, 2^54123042 is an apocalyptic number.

54123042 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.

54123042 is a wasteful number, since it uses less digits than its factorization.

54123042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9020512.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 54123042 is about 7356.8364124806. The cubic root of 54123042 is about 378.2631772123.

Adding to 54123042 its reverse (24032145), we get a palindrome (78155187).

The spelling of 54123042 in words is "fifty-four million, one hundred twenty-three thousand, forty-two".