1042300057 has 2 divisors, whose sum is σ = 1042300058. Its totient is φ = 1042300056.

The previous prime is 1042300033. The next prime is 1042300087. The reversal of 1042300057 is 7500032401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1015633161 + 26666896 = 31869^2 + 5164^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042300057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042300087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521150028 + 521150029.

It is an arithmetic number, because the mean of its divisors is an integer number (521150029).

Almost surely, 2^1042300057 is an apocalyptic number.

It is an amenable number.

1042300057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042300057 is an equidigital number, since it uses as much as digits as its factorization.

1042300057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1042300057 is about 32284.6721680738. The cubic root of 1042300057 is about 1013.9057527229.

Adding to 1042300057 its reverse (7500032401), we get a palindrome (8542332458).

The spelling of 1042300057 in words is "one billion, forty-two million, three hundred thousand, fifty-seven".