1042516573 has 4 divisors (see below), whose sum is σ = 1191447520. Its totient is φ = 893585628.

The previous prime is 1042516571. The next prime is 1042516589. The reversal of 1042516573 is 3756152401.

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.

It is a cyclic number.

It is not a de Polignac number, because 1042516573 - 2¹ = 1042516571 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 (1042516571) 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, 74465463 + ... + 74465476.

It is an arithmetic number, because the mean of its divisors is an integer number (297861880).

Almost surely, 2^1042516573 is an apocalyptic number.

It is an amenable number.

1042516573 is a deficient number, since it is larger than the sum of its proper divisors (148930947).

1042516573 is an equidigital number, since it uses as much as digits as its factorization.

1042516573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148930946.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1042516573 is about 32288.0252260803. The cubic root of 1042516573 is about 1013.9759537549.

Adding to 1042516573 its reverse (3756152401), we get a palindrome (4798668974).

The spelling of 1042516573 in words is "one billion, forty-two million, five hundred sixteen thousand, five hundred seventy-three".