11442142421114 has 32 divisors (see below), whose sum is σ = 18208331366400. Its totient is φ = 5374022526720.

The previous prime is 11442142421107. The next prime is 11442142421161. The reversal of 11442142421114 is 41112424124411.

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 15 ways as a sum of consecutive naturals, for example, 43603079 + ... + 43864709.

It is an arithmetic number, because the mean of its divisors is an integer number (569010355200).

Almost surely, 2^{11442142421114} is an apocalyptic number.

11442142421114 is a deficient number, since it is larger than the sum of its proper divisors (6766188945286).

11442142421114 is a wasteful number, since it uses less digits than its factorization.

11442142421114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264158.

The product of its digits is 8192, while the sum is 32.

Adding to 11442142421114 its reverse (41112424124411), we get a palindrome (52554566545525).

The spelling of 11442142421114 in words is "eleven trillion, four hundred forty-two billion, one hundred forty-two million, four hundred twenty-one thousand, one hundred fourteen".