1043001041 has 4 divisors (see below), whose sum is σ = 1043100672. Its totient is φ = 1042901412.

The previous prime is 1043001031. The next prime is 1043001049. The reversal of 1043001041 is 1401003401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1043001041 - 2¹⁰ = 1043000017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043001049) 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, 31985 + ... + 55758.

It is an arithmetic number, because the mean of its divisors is an integer number (260775168).

Almost surely, 2^1043001041 is an apocalyptic number.

It is an amenable number.

1043001041 is a deficient number, since it is larger than the sum of its proper divisors (99631).

1043001041 is an equidigital number, since it uses as much as digits as its factorization.

1043001041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99630.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1043001041 is about 32295.5266406975. The cubic root of 1043001041 is about 1014.1329977260.

Adding to 1043001041 its reverse (1401003401), we get a palindrome (2444004442).

The spelling of 1043001041 in words is "one billion, forty-three million, one thousand, forty-one".