103435220424 has 32 divisors (see below), whose sum is σ = 259082514720. Its totient is φ = 34412478336.

The previous prime is 103435220417. The next prime is 103435220443. The reversal of 103435220424 is 424022534301.

It is a super-2 number, since 2×103435220424² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103435220391 and 103435220400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4107717 + ... + 4132820.

It is an arithmetic number, because the mean of its divisors is an integer number (8096328585).

Almost surely, 2^103435220424 is an apocalyptic number.

It is an amenable number.

103435220424 is an abundant number, since it is smaller than the sum of its proper divisors (155647294296).

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

103435220424 is a wasteful number, since it uses less digits than its factorization.

103435220424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241069 (or 8241065 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 103435220424 its reverse (424022534301), we get a palindrome (527457754725).

The spelling of 103435220424 in words is "one hundred three billion, four hundred thirty-five million, two hundred twenty thousand, four hundred twenty-four".