103443435504 has 80 divisors (see below), whose sum is σ = 300679564800. Its totient is φ = 34044663744.

The previous prime is 103443435463. The next prime is 103443435569. The reversal of 103443435504 is 405534344301.

103443435504 is a `hidden beast` number, since 103 + 4 + 4 + 3 + 43 + 5 + 504 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1481394 + ... + 1549649.

It is an arithmetic number, because the mean of its divisors is an integer number (3758494560).

Almost surely, 2^103443435504 is an apocalyptic number.

It is an amenable number.

103443435504 is an abundant number, since it is smaller than the sum of its proper divisors (197236129296).

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

103443435504 is a wasteful number, since it uses less digits than its factorization.

103443435504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031139 (or 3031127 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 103443435504 its reverse (405534344301), we get a palindrome (508977779805).

The spelling of 103443435504 in words is "one hundred three billion, four hundred forty-three million, four hundred thirty-five thousand, five hundred four".