1043343242 has 16 divisors (see below), whose sum is σ = 1608493032. Its totient is φ = 507199680.

The previous prime is 1043343239. The next prime is 1043343247. The reversal of 1043343242 is 2423433401.

It can be written as a sum of positive squares in 4 ways, for example, as 967147801 + 76195441 = 31099^2 + 8729^2 .

It is not an unprimeable number, because it can be changed into a prime (1043343247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114992 + ... + 123732.

Almost surely, 2^1043343242 is an apocalyptic number.

1043343242 is a deficient number, since it is larger than the sum of its proper divisors (565149790).

1043343242 is a wasteful number, since it uses less digits than its factorization.

1043343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10393.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1043343242 is about 32300.8241690518. The cubic root of 1043343242 is about 1014.2438954674.

Adding to 1043343242 its reverse (2423433401), we get a palindrome (3466776643).

The spelling of 1043343242 in words is "one billion, forty-three million, three hundred forty-three thousand, two hundred forty-two".