10040424453440 has 28 divisors (see below), whose sum is σ = 23908760730516. Its totient is φ = 4016169781248.

The previous prime is 10040424453439. The next prime is 10040424453443. The reversal of 10040424453440 is 4435442404001.

10040424453440 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 2 ways, for example, as 7339634598976 + 2700789854464 = 2709176^2 + 1643408^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10040424453440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040424453443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15688162889 + ... + 15688163528.

Almost surely, 2^{10040424453440} is an apocalyptic number.

10040424453440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10040424453440 is an abundant number, since it is smaller than the sum of its proper divisors (13868336277076).

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

10040424453440 is an equidigital number, since it uses as much as digits as its factorization.

10040424453440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31376326434 (or 31376326424 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 10040424453440 its reverse (4435442404001), we get a palindrome (14475866857441).

The spelling of 10040424453440 in words is "ten trillion, forty billion, four hundred twenty-four million, four hundred fifty-three thousand, four hundred forty".