4140600643 has 2 divisors, whose sum is σ = 4140600644. Its totient is φ = 4140600642.

The previous prime is 4140600641. The next prime is 4140600679. The reversal of 4140600643 is 3460060414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4140600643 - 2¹ = 4140600641 is a prime.

Together with 4140600641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4140600641) by changing a digit.

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 as a sum of consecutive naturals, namely, 2070300321 + 2070300322.

It is an arithmetic number, because the mean of its divisors is an integer number (2070300322).

Almost surely, 2^4140600643 is an apocalyptic number.

4140600643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140600643 is an equidigital number, since it uses as much as digits as its factorization.

4140600643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4140600643 is about 64347.4991200124. The cubic root of 4140600643 is about 1605.7864234780.

The spelling of 4140600643 in words is "four billion, one hundred forty million, six hundred thousand, six hundred forty-three".