1052030443 has 16 divisors (see below), whose sum is σ = 1090584000. Its totient is φ = 1014332800.

The previous prime is 1052030429. The next prime is 1052030459. The reversal of 1052030443 is 3440302501.

It is a cyclic number.

It is not a de Polignac number, because 1052030443 - 2⁹ = 1052029931 is a prime.

It is a super-2 number, since 2×1052030443² = 2213536105997552498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052030423) 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, 796938 + ... + 798256.

It is an arithmetic number, because the mean of its divisors is an integer number (68161500).

Almost surely, 2^1052030443 is an apocalyptic number.

1052030443 is a deficient number, since it is larger than the sum of its proper divisors (38553557).

1052030443 is a wasteful number, since it uses less digits than its factorization.

1052030443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1052030443 is about 32435.0187760081. The cubic root of 1052030443 is about 1017.0510888918.

Adding to 1052030443 its reverse (3440302501), we get a palindrome (4492332944).

The spelling of 1052030443 in words is "one billion, fifty-two million, thirty thousand, four hundred forty-three".