4013024424121 has 2 divisors, whose sum is σ = 4013024424122. Its totient is φ = 4013024424120.

The previous prime is 4013024424077. The next prime is 4013024424133. The reversal of 4013024424121 is 1214244203104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3753499386025 + 259525038096 = 1937395^2 + 509436^2 .

It is a cyclic number.

It is not a de Polignac number, because 4013024424121 - 2¹³ = 4013024415929 is a prime.

It is a super-2 number, since 2×4013024424121² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013024424121.

It is not a weakly prime, because it can be changed into another prime (4013024424161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006512212060 + 2006512212061.

It is an arithmetic number, because the mean of its divisors is an integer number (2006512212061).

Almost surely, 2^{4013024424121} is an apocalyptic number.

It is an amenable number.

4013024424121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013024424121 is an equidigital number, since it uses as much as digits as its factorization.

4013024424121 is an evil number, because the sum of its binary digits is even.

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

Adding to 4013024424121 its reverse (1214244203104), we get a palindrome (5227268627225).

The spelling of 4013024424121 in words is "four trillion, thirteen billion, twenty-four million, four hundred twenty-four thousand, one hundred twenty-one".