1053026043 has 16 divisors (see below), whose sum is σ = 1471499520. Its totient is φ = 668552544.

The previous prime is 1053026021. The next prime is 1053026057. The reversal of 1053026043 is 3406203501.

It is a happy number.

It is not a de Polignac number, because 1053026043 - 2⁹ = 1053025531 is a prime.

It is a super-2 number, since 2×1053026043² = 2217727694472475698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053026003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17521 + ... + 49122.

It is an arithmetic number, because the mean of its divisors is an integer number (91968720).

Almost surely, 2^1053026043 is an apocalyptic number.

1053026043 is a deficient number, since it is larger than the sum of its proper divisors (418473477).

1053026043 is a wasteful number, since it uses less digits than its factorization.

1053026043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66898.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1053026043 is about 32450.3627560618. The cubic root of 1053026043 is about 1017.3718200449.

Adding to 1053026043 its reverse (3406203501), we get a palindrome (4459229544).

The spelling of 1053026043 in words is "one billion, fifty-three million, twenty-six thousand, forty-three".