1040234025 has 24 divisors (see below), whose sum is σ = 1720844224. Its totient is φ = 554472000.

The previous prime is 1040234023. The next prime is 1040234051. The reversal of 1040234025 is 5204320401.

It is not a de Polignac number, because 1040234025 - 2¹ = 1040234023 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1040233992 and 1040234010.

It is not an unprimeable number, because it can be changed into a prime (1040234023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188607 + ... + 194043.

Almost surely, 2^1040234025 is an apocalyptic number.

1040234025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1040234025 is a deficient number, since it is larger than the sum of its proper divisors (680610199).

1040234025 is a wasteful number, since it uses less digits than its factorization.

1040234025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001 (or 7996 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1040234025 is about 32252.6591926929. The cubic root of 1040234025 is about 1013.2353931942.

Adding to 1040234025 its reverse (5204320401), we get a palindrome (6244554426).

The spelling of 1040234025 in words is "one billion, forty million, two hundred thirty-four thousand, twenty-five".