1010045242 has 16 divisors (see below), whose sum is σ = 1604783232. Its totient is φ = 475139520.

The previous prime is 1010045237. The next prime is 1010045261. The reversal of 1010045242 is 2425400101.

It is an unprimeable number.

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, 159517 + ... + 165727.

It is an arithmetic number, because the mean of its divisors is an integer number (100298952).

Almost surely, 2^1010045242 is an apocalyptic number.

1010045242 is a deficient number, since it is larger than the sum of its proper divisors (594737990).

1010045242 is a wasteful number, since it uses less digits than its factorization.

1010045242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1010045242 is about 31781.2089449096. The cubic root of 1010045242 is about 1003.3372642777.

Adding to 1010045242 its reverse (2425400101), we get a palindrome (3435445343).

The spelling of 1010045242 in words is "one billion, ten million, forty-five thousand, two hundred forty-two".