542423041 has 8 divisors (see below), whose sum is σ = 561720744. Its totient is φ = 523461120.

The previous prime is 542423033. The next prime is 542423081. The reversal of 542423041 is 140324245.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 883600 + 541539441 = 940^2 + 23271^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 542423041 - 2³ = 542423033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542422997 and 542423015.

It is not an unprimeable number, because it can be changed into a prime (542423081) 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, 80656 + ... + 87121.

It is an arithmetic number, because the mean of its divisors is an integer number (70215093).

Almost surely, 2^542423041 is an apocalyptic number.

It is an amenable number.

542423041 is a deficient number, since it is larger than the sum of its proper divisors (19297703).

542423041 is a wasteful number, since it uses less digits than its factorization.

542423041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167891.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 542423041 is about 23289.9772649095. The cubic root of 542423041 is about 815.5414576010.

Adding to 542423041 its reverse (140324245), we get a palindrome (682747286).

The spelling of 542423041 in words is "five hundred forty-two million, four hundred twenty-three thousand, forty-one".