10012433440 has 24 divisors (see below), whose sum is σ = 23654374380. Its totient is φ = 4004973312.

The previous prime is 10012433381. The next prime is 10012433443. The reversal of 10012433440 is 4433421001.

It can be written as a sum of positive squares in 2 ways, for example, as 9002973456 + 1009459984 = 94884^2 + 31772^2 .

It is not an unprimeable number, because it can be changed into a prime (10012433443) 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 3 ways as a sum of consecutive naturals, for example, 31288695 + ... + 31289014.

Almost surely, 2^10012433440 is an apocalyptic number.

10012433440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012433440 is an abundant number, since it is smaller than the sum of its proper divisors (13641940940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10012433440 is an equidigital number, since it uses as much as digits as its factorization.

10012433440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62577724 (or 62577716 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10012433440 its reverse (4433421001), we get a palindrome (14445854441).

The spelling of 10012433440 in words is "ten billion, twelve million, four hundred thirty-three thousand, four hundred forty".