1043042023 has 8 divisors (see below), whose sum is σ = 1049665536. Its totient is φ = 1036431000.

The previous prime is 1043041969. The next prime is 1043042047. The reversal of 1043042023 is 3202403401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043042023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043042083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208198 + ... + 213148.

It is an arithmetic number, because the mean of its divisors is an integer number (131208192).

Almost surely, 2^1043042023 is an apocalyptic number.

1043042023 is a deficient number, since it is larger than the sum of its proper divisors (6623513).

1043042023 is a wasteful number, since it uses less digits than its factorization.

1043042023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6245.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1043042023 is about 32296.1611186221. The cubic root of 1043042023 is about 1014.1462801206.

Adding to 1043042023 its reverse (3202403401), we get a palindrome (4245445424).

The spelling of 1043042023 in words is "one billion, forty-three million, forty-two thousand, twenty-three".