1043342404 has 12 divisors (see below), whose sum is σ = 1966299244. Its totient is φ = 481542624.

The previous prime is 1043342387. The next prime is 1043342407. The reversal of 1043342404 is 4042433401.

It can be written as a sum of positive squares in 2 ways, for example, as 68029504 + 975312900 = 8248^2 + 31230^2 .

It is not an unprimeable number, because it can be changed into a prime (1043342407) 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 in 3 ways as a sum of consecutive naturals, for example, 10032087 + ... + 10032190.

Almost surely, 2^1043342404 is an apocalyptic number.

It is an amenable number.

1043342404 is a deficient number, since it is larger than the sum of its proper divisors (922956840).

1043342404 is a wasteful number, since it uses less digits than its factorization.

1043342404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20064294 (or 20064292 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1043342404 is about 32300.8111972439. The cubic root of 1043342404 is about 1014.2436239248.

Adding to 1043342404 its reverse (4042433401), we get a palindrome (5085775805).

The spelling of 1043342404 in words is "one billion, forty-three million, three hundred forty-two thousand, four hundred four".