542336741 has 4 divisors (see below), whose sum is σ = 570880800. Its totient is φ = 513792684.

The previous prime is 542336731. The next prime is 542336747. The reversal of 542336741 is 147633245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 147633245 = 5 ⋅29526649.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542336741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542336747) 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, 14272001 + ... + 14272038.

It is an arithmetic number, because the mean of its divisors is an integer number (142720200).

Almost surely, 2^542336741 is an apocalyptic number.

It is an amenable number.

542336741 is a deficient number, since it is larger than the sum of its proper divisors (28544059).

542336741 is a wasteful number, since it uses less digits than its factorization.

542336741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544058.

The product of its digits is 60480, while the sum is 35.

The square root of 542336741 is about 23288.1244629103. The cubic root of 542336741 is about 815.4982041774.

Adding to 542336741 its reverse (147633245), we get a palindrome (689969986).

The spelling of 542336741 in words is "five hundred forty-two million, three hundred thirty-six thousand, seven hundred forty-one".