10042021011442 has 16 divisors (see below), whose sum is σ = 17338741318080. Its totient is φ = 4272761251728.

The previous prime is 10042021011413. The next prime is 10042021011461. The reversal of 10042021011442 is 24411012024001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2580167893 + ... + 2580171784.

It is an arithmetic number, because the mean of its divisors is an integer number (1083671332380).

Almost surely, 2^{10042021011442} is an apocalyptic number.

10042021011442 is a deficient number, since it is larger than the sum of its proper divisors (7296720306638).

10042021011442 is a wasteful number, since it uses less digits than its factorization.

10042021011442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160339825.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10042021011442 its reverse (24411012024001), we get a palindrome (34453033035443).

The spelling of 10042021011442 in words is "ten trillion, forty-two billion, twenty-one million, eleven thousand, four hundred forty-two".