1124341457 has 2 divisors, whose sum is σ = 1124341458. Its totient is φ = 1124341456.

The previous prime is 1124341403. The next prime is 1124341469. The reversal of 1124341457 is 7541434211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 713103616 + 411237841 = 26704^2 + 20279^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124341457 - 2¹⁶ = 1124275921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124341357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562170728 + 562170729.

It is an arithmetic number, because the mean of its divisors is an integer number (562170729).

Almost surely, 2^1124341457 is an apocalyptic number.

It is an amenable number.

1124341457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124341457 is an equidigital number, since it uses as much as digits as its factorization.

1124341457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 32.

The square root of 1124341457 is about 33531.2012460037. The cubic root of 1124341457 is about 1039.8389349314.

Adding to 1124341457 its reverse (7541434211), we get a palindrome (8665775668).

The spelling of 1124341457 in words is "one billion, one hundred twenty-four million, three hundred forty-one thousand, four hundred fifty-seven".