103443024420 has 36 divisors (see below), whose sum is σ = 313777174620. Its totient is φ = 27584806464.

The previous prime is 103443024409. The next prime is 103443024437. The reversal of 103443024420 is 24420344301.

It is a happy number.

103443024420 is a `hidden beast` number, since 10 + 344 + 302 + 4 + 4 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72359924004 + 31083100416 = 268998^2 + 176304^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287341555 + ... + 287341914.

Almost surely, 2^103443024420 is an apocalyptic number.

103443024420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103443024420 is an abundant number, since it is smaller than the sum of its proper divisors (210334150200).

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

103443024420 is a wasteful number, since it uses less digits than its factorization.

103443024420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574683484 (or 574683479 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 103443024420 its reverse (24420344301), we get a palindrome (127863368721).

The spelling of 103443024420 in words is "one hundred three billion, four hundred forty-three million, twenty-four thousand, four hundred twenty".