1043413443 has 12 divisors (see below), whose sum is σ = 1586476840. Its totient is φ = 658997856.

The previous prime is 1043413439. The next prime is 1043413451. The reversal of 1043413443 is 3443143401.

It is not a de Polignac number, because 1043413443 - 2² = 1043413439 is a prime.

It is a super-2 number, since 2×1043413443² = 2177423226066228498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043413433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3050746 + ... + 3051087.

Almost surely, 2^1043413443 is an apocalyptic number.

1043413443 is a deficient number, since it is larger than the sum of its proper divisors (543063397).

1043413443 is a wasteful number, since it uses less digits than its factorization.

1043413443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101858 (or 6101855 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1043413443 is about 32301.9108258320. The cubic root of 1043413443 is about 1014.2666426440.

Adding to 1043413443 its reverse (3443143401), we get a palindrome (4486556844).

The spelling of 1043413443 in words is "one billion, forty-three million, four hundred thirteen thousand, four hundred forty-three".