2300142643 has 4 divisors (see below), whose sum is σ = 2310457408. Its totient is φ = 2289827880.

The previous prime is 2300142617. The next prime is 2300142697. The reversal of 2300142643 is 3462410032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2300142643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300146643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5157048 + ... + 5157493.

It is an arithmetic number, because the mean of its divisors is an integer number (577614352).

Almost surely, 2^2300142643 is an apocalyptic number.

2300142643 is a deficient number, since it is larger than the sum of its proper divisors (10314765).

2300142643 is a wasteful number, since it uses less digits than its factorization.

2300142643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314764.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2300142643 is about 47959.8023661483. The cubic root of 2300142643 is about 1320.0334095844.

Adding to 2300142643 its reverse (3462410032), we get a palindrome (5762552675).

The spelling of 2300142643 in words is "two billion, three hundred million, one hundred forty-two thousand, six hundred forty-three".