1042204433 has 2 divisors, whose sum is σ = 1042204434. Its totient is φ = 1042204432.

The previous prime is 1042204417. The next prime is 1042204463. The reversal of 1042204433 is 3344022401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 543262864 + 498941569 = 23308^2 + 22337^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042204433 - 2⁴ = 1042204417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042204399 and 1042204408.

It is not a weakly prime, because it can be changed into another prime (1042204403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521102216 + 521102217.

It is an arithmetic number, because the mean of its divisors is an integer number (521102217).

Almost surely, 2^1042204433 is an apocalyptic number.

It is an amenable number.

1042204433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042204433 is an equidigital number, since it uses as much as digits as its factorization.

1042204433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1042204433 is about 32283.1911836485. The cubic root of 1042204433 is about 1013.8747454366.

Adding to 1042204433 its reverse (3344022401), we get a palindrome (4386226834).

The spelling of 1042204433 in words is "one billion, forty-two million, two hundred four thousand, four hundred thirty-three".