1010043025 has 12 divisors (see below), whose sum is σ = 1253392000. Its totient is φ = 807428880.

The previous prime is 1010042993. The next prime is 1010043061. The reversal of 1010043025 is 5203400101.

It is not a de Polignac number, because 1010043025 - 2⁵ = 1010042993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20536 + ... + 49414.

Almost surely, 2^1010043025 is an apocalyptic number.

It is an amenable number.

1010043025 is a deficient number, since it is larger than the sum of its proper divisors (243348975).

1010043025 is a wasteful number, since it uses less digits than its factorization.

1010043025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30288 (or 30283 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1010043025 is about 31781.1740657893. The cubic root of 1010043025 is about 1003.3365301851.

Adding to 1010043025 its reverse (5203400101), we get a palindrome (6213443126).

The spelling of 1010043025 in words is "one billion, ten million, forty-three thousand, twenty-five".