1043101043 has 4 divisors (see below), whose sum is σ = 1053854760. Its totient is φ = 1032347328.

The previous prime is 1043101039. The next prime is 1043101057. The reversal of 1043101043 is 3401013401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1043101043 - 2² = 1043101039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043101243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5376713 + ... + 5376906.

It is an arithmetic number, because the mean of its divisors is an integer number (263463690).

Almost surely, 2^1043101043 is an apocalyptic number.

1043101043 is a deficient number, since it is larger than the sum of its proper divisors (10753717).

1043101043 is an equidigital number, since it uses as much as digits as its factorization.

1043101043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10753716.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1043101043 is about 32297.0748365854. The cubic root of 1043101043 is about 1014.1654080762.

Adding to 1043101043 its reverse (3401013401), we get a palindrome (4444114444).

The spelling of 1043101043 in words is "one billion, forty-three million, one hundred one thousand, forty-three".