4021120114261 has 2 divisors, whose sum is σ = 4021120114262. Its totient is φ = 4021120114260.

The previous prime is 4021120114211. The next prime is 4021120114303. The reversal of 4021120114261 is 1624110211204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2039486747236 + 1981633367025 = 1428106^2 + 1407705^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021120114261 - 2²¹ = 4021118017109 is a prime.

It is a super-2 number, since 2×4021120114261² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021120114211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010560057130 + 2010560057131.

It is an arithmetic number, because the mean of its divisors is an integer number (2010560057131).

Almost surely, 2^{4021120114261} is an apocalyptic number.

It is an amenable number.

4021120114261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021120114261 is an equidigital number, since it uses as much as digits as its factorization.

4021120114261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 4021120114261 its reverse (1624110211204), we get a palindrome (5645230325465).

The spelling of 4021120114261 in words is "four trillion, twenty-one billion, one hundred twenty million, one hundred fourteen thousand, two hundred sixty-one".