1142224234201 has 16 divisors (see below), whose sum is σ = 1157674032000. Its totient is φ = 1126872309888.

The previous prime is 1142224234187. The next prime is 1142224234243. The reversal of 1142224234201 is 1024324222411.

It is a cyclic number.

It is not a de Polignac number, because 1142224234201 - 2¹³ = 1142224226009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142224234201.

It is not an unprimeable number, because it can be changed into a prime (1142224234001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26192251 + ... + 26235823.

It is an arithmetic number, because the mean of its divisors is an integer number (72354627000).

Almost surely, 2^{1142224234201} is an apocalyptic number.

It is an amenable number.

1142224234201 is a deficient number, since it is larger than the sum of its proper divisors (15449797799).

1142224234201 is a wasteful number, since it uses less digits than its factorization.

1142224234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44688.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1142224234201 its reverse (1024324222411), we get a palindrome (2166548456612).

The spelling of 1142224234201 in words is "one trillion, one hundred forty-two billion, two hundred twenty-four million, two hundred thirty-four thousand, two hundred one".