1034321043 has 8 divisors (see below), whose sum is σ = 1576108288. Its totient is φ = 591040584.

The previous prime is 1034321039. The next prime is 1034321087. The reversal of 1034321043 is 3401234301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1034321043 - 2² = 1034321039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 49253383 = 1034321043 / (1 + 0 + 3 + 4 + 3 + 2 + 1 + 0 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034321033) 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, 24626671 + ... + 24626712.

It is an arithmetic number, because the mean of its divisors is an integer number (197013536).

Almost surely, 2^1034321043 is an apocalyptic number.

1034321043 is a deficient number, since it is larger than the sum of its proper divisors (541787245).

1034321043 is an equidigital number, since it uses as much as digits as its factorization.

1034321043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49253393.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1034321043 is about 32160.8619753887. The cubic root of 1034321043 is about 1011.3119059626.

Adding to 1034321043 its reverse (3401234301), we get a palindrome (4435555344).

The spelling of 1034321043 in words is "one billion, thirty-four million, three hundred twenty-one thousand, forty-three".