1042344473 has 2 divisors, whose sum is σ = 1042344474. Its totient is φ = 1042344472.

The previous prime is 1042344469. The next prime is 1042344497. The reversal of 1042344473 is 3744432401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 810939529 + 231404944 = 28477^2 + 15212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042344473 - 2² = 1042344469 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042344463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521172236 + 521172237.

It is an arithmetic number, because the mean of its divisors is an integer number (521172237).

Almost surely, 2^1042344473 is an apocalyptic number.

It is an amenable number.

1042344473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042344473 is an equidigital number, since it uses as much as digits as its factorization.

1042344473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 1042344473 is about 32285.3600413562. The cubic root of 1042344473 is about 1013.9201545253.

Adding to 1042344473 its reverse (3744432401), we get a palindrome (4786776874).

The spelling of 1042344473 in words is "one billion, forty-two million, three hundred forty-four thousand, four hundred seventy-three".