534303442 has 4 divisors (see below), whose sum is σ = 801455166. Its totient is φ = 267151720.

The previous prime is 534303439. The next prime is 534303443. The reversal of 534303442 is 244303435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 527115681 + 7187761 = 22959^2 + 2681^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 534303442.

It is not an unprimeable number, because it can be changed into a prime (534303443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133575859 + ... + 133575862.

Almost surely, 2^534303442 is an apocalyptic number.

534303442 is a deficient number, since it is larger than the sum of its proper divisors (267151724).

534303442 is a wasteful number, since it uses less digits than its factorization.

534303442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267151723.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 534303442 is about 23115.0046939212. The cubic root of 534303442 is about 811.4516679900.

Adding to 534303442 its reverse (244303435), we get a palindrome (778606877).

The spelling of 534303442 in words is "five hundred thirty-four million, three hundred three thousand, four hundred forty-two".