4143121040115 has 12 divisors (see below), whose sum is σ = 7181409802944. Its totient is φ = 2209664554704.

The previous prime is 4143121040063. The next prime is 4143121040117. The reversal of 4143121040115 is 5110401213414.

It is a happy number.

4143121040115 is a `hidden beast` number, since 4 + 1 + 4 + 31 + 210 + 401 + 15 = 666.

It is not a de Polignac number, because 4143121040115 - 2¹⁷ = 4143120909043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4143121040117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46034678179 + ... + 46034678268.

It is an arithmetic number, because the mean of its divisors is an integer number (598450816912).

Almost surely, 2^{4143121040115} is an apocalyptic number.

4143121040115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4143121040115 is a deficient number, since it is larger than the sum of its proper divisors (3038288762829).

4143121040115 is a wasteful number, since it uses less digits than its factorization.

4143121040115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92069356458 (or 92069356455 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 4143121040115 its reverse (5110401213414), we get a palindrome (9253522253529).

The spelling of 4143121040115 in words is "four trillion, one hundred forty-three billion, one hundred twenty-one million, forty thousand, one hundred fifteen".