1055250043 has 2 divisors, whose sum is σ = 1055250044. Its totient is φ = 1055250042.

The previous prime is 1055250029. The next prime is 1055250083. The reversal of 1055250043 is 3400525501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055250043 - 2¹³ = 1055241851 is a prime.

It is a super-2 number, since 2×1055250043² = 2227105306503003698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055250083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527625021 + 527625022.

It is an arithmetic number, because the mean of its divisors is an integer number (527625022).

Almost surely, 2^1055250043 is an apocalyptic number.

1055250043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055250043 is an equidigital number, since it uses as much as digits as its factorization.

1055250043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1055250043 is about 32484.6124034134. The cubic root of 1055250043 is about 1018.0875490647.

Adding to 1055250043 its reverse (3400525501), we get a palindrome (4455775544).

The spelling of 1055250043 in words is "one billion, fifty-five million, two hundred fifty thousand, forty-three".