4123403431057 has 2 divisors, whose sum is σ = 4123403431058. Its totient is φ = 4123403431056.

The previous prime is 4123403430961. The next prime is 4123403431151. The reversal of 4123403431057 is 7501343043214.

4123403431057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2080679311936 + 2042724119121 = 1442456^2 + 1429239^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123403431057 - 2¹⁹ = 4123402906769 is a prime.

It is not a weakly prime, because it can be changed into another prime (4123403431957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061701715528 + 2061701715529.

It is an arithmetic number, because the mean of its divisors is an integer number (2061701715529).

Almost surely, 2^{4123403431057} is an apocalyptic number.

It is an amenable number.

4123403431057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123403431057 is an equidigital number, since it uses as much as digits as its factorization.

4123403431057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 4123403431057 in words is "four trillion, one hundred twenty-three billion, four hundred three million, four hundred thirty-one thousand, fifty-seven".