1001040010 has 16 divisors (see below), whose sum is σ = 1845820872. Its totient is φ = 390649600.

The previous prime is 1001039989. The next prime is 1001040011. The reversal of 1001040010 is 100401001.

It is a happy number.

1001040010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 363931929 + 637108081 = 19077^2 + 25241^2 .

It is a super-2 number, since 2×1001040010² = 2004162203241600200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001039975 and 1001040002.

It is not an unprimeable number, because it can be changed into a prime (1001040011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220371 + ... + 1221190.

Almost surely, 2^1001040010 is an apocalyptic number.

1001040010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001040010 is a deficient number, since it is larger than the sum of its proper divisors (844780862).

1001040010 is a wasteful number, since it uses less digits than its factorization.

1001040010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441609.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1001040010 is about 31639.2163303708. The cubic root of 1001040010 is about 1000.3465498893.

Adding to 1001040010 its reverse (100401001), we get a palindrome (1101441011).

The spelling of 1001040010 in words is "one billion, one million, forty thousand, ten".