4012442311121 has 8 divisors (see below), whose sum is σ = 4192719563520. Its totient is φ = 3832650328672.

The previous prime is 4012442311093. The next prime is 4012442311123. The reversal of 4012442311121 is 1211132442104.

4012442311121 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4012442311121 - 2³⁸ = 3737564404177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012442311123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121300580 + ... + 121333653.

It is an arithmetic number, because the mean of its divisors is an integer number (524089945440).

Almost surely, 2^{4012442311121} is an apocalyptic number.

It is an amenable number.

4012442311121 is a deficient number, since it is larger than the sum of its proper divisors (180277252399).

4012442311121 is a wasteful number, since it uses less digits than its factorization.

4012442311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242634975.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 4012442311121 its reverse (1211132442104), we get a palindrome (5223574753225).

The spelling of 4012442311121 in words is "four trillion, twelve billion, four hundred forty-two million, three hundred eleven thousand, one hundred twenty-one".