10530421344044 has 24 divisors (see below), whose sum is σ = 21167750530080. Its totient is φ = 4490128895616.

The previous prime is 10530421344041. The next prime is 10530421344083. The reversal of 10530421344044 is 44044312403501.

It is a happy number.

It is a super-2 number, since 2×10530421344044² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10530421343995 and 10530421344013.

It is not an unprimeable number, because it can be changed into a prime (10530421344041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954528689 + ... + 954539720.

It is an arithmetic number, because the mean of its divisors is an integer number (881989605420).

Almost surely, 2^{10530421344044} is an apocalyptic number.

10530421344044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10530421344044 is an abundant number, since it is smaller than the sum of its proper divisors (10637329186036).

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

10530421344044 is a wasteful number, since it uses less digits than its factorization.

10530421344044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909068617 (or 1909068615 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 10530421344044 its reverse (44044312403501), we get a palindrome (54574733747545).

The spelling of 10530421344044 in words is "ten trillion, five hundred thirty billion, four hundred twenty-one million, three hundred forty-four thousand, forty-four".