103240525435 has 24 divisors (see below), whose sum is σ = 130796873280. Its totient is φ = 78218759808.

The previous prime is 103240525417. The next prime is 103240525441. The reversal of 103240525435 is 534525042301.

It is not a de Polignac number, because 103240525435 - 2¹¹ = 103240523387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103240525435.

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 23 ways as a sum of consecutive naturals, for example, 6477406 + ... + 6493324.

It is an arithmetic number, because the mean of its divisors is an integer number (5449869720).

Almost surely, 2^103240525435 is an apocalyptic number.

103240525435 is a deficient number, since it is larger than the sum of its proper divisors (27556347845).

103240525435 is a wasteful number, since it uses less digits than its factorization.

103240525435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19555 (or 19536 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 103240525435 its reverse (534525042301), we get a palindrome (637765567736).

The spelling of 103240525435 in words is "one hundred three billion, two hundred forty million, five hundred twenty-five thousand, four hundred thirty-five".