4143031310121 has 32 divisors (see below), whose sum is σ = 6168338638848. Its totient is φ = 2451956245440.

The previous prime is 4143031310059. The next prime is 4143031310161. The reversal of 4143031310121 is 1210131303414.

It is a happy number.

It is not a de Polignac number, because 4143031310121 - 2¹⁰ = 4143031309097 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4143031310091 and 4143031310100.

It is not an unprimeable number, because it can be changed into a prime (4143031310161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2327806 + ... + 3701991.

It is an arithmetic number, because the mean of its divisors is an integer number (192760582464).

Almost surely, 2^{4143031310121} is an apocalyptic number.

It is an amenable number.

4143031310121 is a deficient number, since it is larger than the sum of its proper divisors (2025307328727).

4143031310121 is a wasteful number, since it uses less digits than its factorization.

4143031310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030301.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 4143031310121 its reverse (1210131303414), we get a palindrome (5353162613535).

The spelling of 4143031310121 in words is "four trillion, one hundred forty-three billion, thirty-one million, three hundred ten thousand, one hundred twenty-one".