1042354433 has 2 divisors, whose sum is σ = 1042354434. Its totient is φ = 1042354432.

The previous prime is 1042354429. The next prime is 1042354463. The reversal of 1042354433 is 3344532401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1014549904 + 27804529 = 31852^2 + 5273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042354433 - 2² = 1042354429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1042354396 and 1042354405.

It is not a weakly prime, because it can be changed into another prime (1042354463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521177216 + 521177217.

It is an arithmetic number, because the mean of its divisors is an integer number (521177217).

Almost surely, 2^1042354433 is an apocalyptic number.

It is an amenable number.

1042354433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042354433 is an equidigital number, since it uses as much as digits as its factorization.

1042354433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 1042354433 is about 32285.5142904678. The cubic root of 1042354433 is about 1013.9233839799.

Adding to 1042354433 its reverse (3344532401), we get a palindrome (4386886834).

The spelling of 1042354433 in words is "one billion, forty-two million, three hundred fifty-four thousand, four hundred thirty-three".