4135240247 has 4 divisors (see below), whose sum is σ = 4162626096. Its totient is φ = 4107854400.

The previous prime is 4135240243. The next prime is 4135240267. The reversal of 4135240247 is 7420425314.

4135240247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7420425314 = 2 ⋅3710212657.

It is a cyclic number.

It is not a de Polignac number, because 4135240247 - 2² = 4135240243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135240243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13692698 + ... + 13692999.

It is an arithmetic number, because the mean of its divisors is an integer number (1040656524).

Almost surely, 2^4135240247 is an apocalyptic number.

4135240247 is a deficient number, since it is larger than the sum of its proper divisors (27385849).

4135240247 is a wasteful number, since it uses less digits than its factorization.

4135240247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27385848.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 4135240247 is about 64305.8336933750. The cubic root of 4135240247 is about 1605.0931771748.

The spelling of 4135240247 in words is "four billion, one hundred thirty-five million, two hundred forty thousand, two hundred forty-seven".