4531042 has 4 divisors (see below), whose sum is σ = 6796566. Its totient is φ = 2265520.

The previous prime is 4531003. The next prime is 4531049. The reversal of 4531042 is 2401354.

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., 2920681 + 1610361 = 1709^2 + 1269^2 .

It is not an unprimeable number, because it can be changed into a prime (4531049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132759 + ... + 1132762.

Almost surely, 2^4531042 is an apocalyptic number.

4531042 is a deficient number, since it is larger than the sum of its proper divisors (2265524).

4531042 is a wasteful number, since it uses less digits than its factorization.

4531042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265523.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4531042 is about 2128.6244384579. The cubic root of 4531042 is about 165.4751166637.

Adding to 4531042 its reverse (2401354), we get a palindrome (6932396).

The spelling of 4531042 in words is "four million, five hundred thirty-one thousand, forty-two".