57434600231 has 2 divisors, whose sum is σ = 57434600232. Its totient is φ = 57434600230.

The previous prime is 57434600227. The next prime is 57434600291. The reversal of 57434600231 is 13200643475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57434600231 - 2² = 57434600227 is a prime.

It is a super-2 number, since 2×57434600231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57434600191 and 57434600200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57434600291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28717300115 + 28717300116.

It is an arithmetic number, because the mean of its divisors is an integer number (28717300116).

Almost surely, 2^57434600231 is an apocalyptic number.

57434600231 is a deficient number, since it is larger than the sum of its proper divisors (1).

57434600231 is an equidigital number, since it uses as much as digits as its factorization.

57434600231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 57434600231 in words is "fifty-seven billion, four hundred thirty-four million, six hundred thousand, two hundred thirty-one".