4243135007 has 4 divisors (see below), whose sum is σ = 4244397096. Its totient is φ = 4241872920.

The previous prime is 4243134979. The next prime is 4243135067. The reversal of 4243135007 is 7005313424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4243135007 - 2⁶ = 4243134943 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 (4243135067) 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, 625988 + ... + 632729.

It is an arithmetic number, because the mean of its divisors is an integer number (1061099274).

Almost surely, 2^4243135007 is an apocalyptic number.

4243135007 is a deficient number, since it is larger than the sum of its proper divisors (1262089).

4243135007 is a wasteful number, since it uses less digits than its factorization.

4243135007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262088.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 4243135007 is about 65139.3506799078. The cubic root of 4243135007 is about 1618.9332771976.

The spelling of 4243135007 in words is "four billion, two hundred forty-three million, one hundred thirty-five thousand, seven".