10015421242 has 16 divisors (see below), whose sum is σ = 15915863232. Its totient is φ = 4710467520.

The previous prime is 10015421219. The next prime is 10015421261. The reversal of 10015421242 is 24212451001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21984 + ... + 143227.

It is an arithmetic number, because the mean of its divisors is an integer number (994741452).

Almost surely, 2^10015421242 is an apocalyptic number.

10015421242 is a deficient number, since it is larger than the sum of its proper divisors (5900441990).

10015421242 is a wasteful number, since it uses less digits than its factorization.

10015421242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167013.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 10015421242 its reverse (24212451001), we get a palindrome (34227872243).

The spelling of 10015421242 in words is "ten billion, fifteen million, four hundred twenty-one thousand, two hundred forty-two".