1052123043 has 32 divisors (see below), whose sum is σ = 1547223040. Its totient is φ = 633394080.

The previous prime is 1052123041. The next prime is 1052123053. The reversal of 1052123043 is 3403212501.

It is not a de Polignac number, because 1052123043 - 2¹ = 1052123041 is a prime.

It is a super-2 number, since 2×1052123043² = 2213925795223159698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052123041) 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 31 ways as a sum of consecutive naturals, for example, 113946 + ... + 122832.

It is an arithmetic number, because the mean of its divisors is an integer number (48350720).

Almost surely, 2^1052123043 is an apocalyptic number.

1052123043 is a deficient number, since it is larger than the sum of its proper divisors (495099997).

1052123043 is a wasteful number, since it uses less digits than its factorization.

1052123043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9007.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1052123043 is about 32436.4462140969. The cubic root of 1052123043 is about 1017.0809283857.

Adding to 1052123043 its reverse (3403212501), we get a palindrome (4455335544).

The spelling of 1052123043 in words is "one billion, fifty-two million, one hundred twenty-three thousand, forty-three".