4143204120457 has 2 divisors, whose sum is σ = 4143204120458. Its totient is φ = 4143204120456.

The previous prime is 4143204120401. The next prime is 4143204120509. The reversal of 4143204120457 is 7540214023414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4138522960896 + 4681159561 = 2034336^2 + 68419^2 .

It is a cyclic number.

It is not a de Polignac number, because 4143204120457 - 2⁷ = 4143204120329 is a prime.

It is a super-2 number, since 2×4143204120457² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4143204120257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071602060228 + 2071602060229.

It is an arithmetic number, because the mean of its divisors is an integer number (2071602060229).

Almost surely, 2^{4143204120457} is an apocalyptic number.

It is an amenable number.

4143204120457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4143204120457 is an equidigital number, since it uses as much as digits as its factorization.

4143204120457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 4143204120457 in words is "four trillion, one hundred forty-three billion, two hundred four million, one hundred twenty thousand, four hundred fifty-seven".