10440230144 has 36 divisors (see below), whose sum is σ = 21558303060. Its totient is φ = 5040107520.

The previous prime is 10440230041. The next prime is 10440230159. The reversal of 10440230144 is 44103204401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5667078400 + 4773151744 = 75280^2 + 69088^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695717 + ... + 710564.

Almost surely, 2^10440230144 is an apocalyptic number.

It is an amenable number.

10440230144 is an abundant number, since it is smaller than the sum of its proper divisors (11118072916).

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

10440230144 is an equidigital number, since it uses as much as digits as its factorization.

10440230144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406326 (or 1406312 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10440230144 its reverse (44103204401), we get a palindrome (54543434545).

The spelling of 10440230144 in words is "ten billion, four hundred forty million, two hundred thirty thousand, one hundred forty-four".