4122134312144 has 20 divisors (see below), whose sum is σ = 8016325331940. Its totient is φ = 2053405194240.

The previous prime is 4122134312129. The next prime is 4122134312213. The reversal of 4122134312144 is 4412134312214.

It can be written as a sum of positive squares in 2 ways, for example, as 125253703744 + 3996880608400 = 353912^2 + 1999220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4122134312144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478868177 + ... + 478876784.

It is an arithmetic number, because the mean of its divisors is an integer number (400816266597).

Almost surely, 2^{4122134312144} is an apocalyptic number.

It is an amenable number.

4122134312144 is a deficient number, since it is larger than the sum of its proper divisors (3894191019796).

4122134312144 is a wasteful number, since it uses less digits than its factorization.

4122134312144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957745238 (or 957745232 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

Adding to 4122134312144 its reverse (4412134312214), we get a palindrome (8534268624358).

The spelling of 4122134312144 in words is "four trillion, one hundred twenty-two billion, one hundred thirty-four million, three hundred twelve thousand, one hundred forty-four".