103435242425 has 12 divisors (see below), whose sum is σ = 135804389436. Its totient is φ = 77880652800.

The previous prime is 103435242401. The next prime is 103435242439. The reversal of 103435242425 is 524242534301.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5045118841 + 98390123584 = 71029^2 + 313672^2 .

It is not a de Polignac number, because 103435242425 - 2²⁸ = 103166806969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121688096 + ... + 121688945.

It is an arithmetic number, because the mean of its divisors is an integer number (11317032453).

Almost surely, 2^103435242425 is an apocalyptic number.

It is an amenable number.

103435242425 is a deficient number, since it is larger than the sum of its proper divisors (32369147011).

103435242425 is a wasteful number, since it uses less digits than its factorization.

103435242425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243377068 (or 243377063 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 103435242425 its reverse (524242534301), we get a palindrome (627677776726).

The spelling of 103435242425 in words is "one hundred three billion, four hundred thirty-five million, two hundred forty-two thousand, four hundred twenty-five".