6057142121 has 2 divisors, whose sum is σ = 6057142122. Its totient is φ = 6057142120.

The previous prime is 6057142097. The next prime is 6057142123. The reversal of 6057142121 is 1212417506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5252625625 + 804516496 = 72475^2 + 28364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6057142121 is a prime.

Together with 6057142123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6057142123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028571060 + 3028571061.

It is an arithmetic number, because the mean of its divisors is an integer number (3028571061).

Almost surely, 2^6057142121 is an apocalyptic number.

It is an amenable number.

6057142121 is a deficient number, since it is larger than the sum of its proper divisors (1).

6057142121 is an equidigital number, since it uses as much as digits as its factorization.

6057142121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 6057142121 is about 77827.6436814067. The cubic root of 6057142121 is about 1822.8709389397.

Adding to 6057142121 its reverse (1212417506), we get a palindrome (7269559627).

The spelling of 6057142121 in words is "six billion, fifty-seven million, one hundred forty-two thousand, one hundred twenty-one".