542242704 has 40 divisors (see below), whose sum is σ = 1413204192. Its totient is φ = 179146240.

The previous prime is 542242699. The next prime is 542242709. The reversal of 542242704 is 407242245.

It is an interprime number because it is at equal distance from previous prime (542242699) and next prime (542242709).

It is not an unprimeable number, because it can be changed into a prime (542242709) 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 7 ways as a sum of consecutive naturals, for example, 44562 + ... + 55409.

Almost surely, 2^542242704 is an apocalyptic number.

It is an amenable number.

542242704 is an abundant number, since it is smaller than the sum of its proper divisors (870961488).

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

542242704 is a wasteful number, since it uses less digits than its factorization.

542242704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100095 (or 100089 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 30.

The square root of 542242704 is about 23286.1053849715. The cubic root of 542242704 is about 815.4510677573.

Adding to 542242704 its reverse (407242245), we get a palindrome (949484949).

The spelling of 542242704 in words is "five hundred forty-two million, two hundred forty-two thousand, seven hundred four".