11010021242 has 16 divisors (see below), whose sum is σ = 18018072864. Its totient is φ = 5004090000.

The previous prime is 11010021241. The next prime is 11010021251. The reversal of 11010021242 is 24212001011.

It is a happy number.

11010021242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11010021241) by changing a digit.

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, 357017 + ... + 386627.

It is an arithmetic number, because the mean of its divisors is an integer number (1126129554).

Almost surely, 2^11010021242 is an apocalyptic number.

11010021242 is a deficient number, since it is larger than the sum of its proper divisors (7008051622).

11010021242 is a wasteful number, since it uses less digits than its factorization.

11010021242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46525.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11010021242 its reverse (24212001011), we get a palindrome (35222022253).

The spelling of 11010021242 in words is "eleven billion, ten million, twenty-one thousand, two hundred forty-two".