4742141309 has 2 divisors, whose sum is σ = 4742141310. Its totient is φ = 4742141308.

The previous prime is 4742141293. The next prime is 4742141317. The reversal of 4742141309 is 9031412474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4726562500 + 15578809 = 68750^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 4742141309 - 2⁴ = 4742141293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4742141359) 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 as a sum of consecutive naturals, namely, 2371070654 + 2371070655.

It is an arithmetic number, because the mean of its divisors is an integer number (2371070655).

Almost surely, 2^4742141309 is an apocalyptic number.

It is an amenable number.

4742141309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742141309 is an equidigital number, since it uses as much as digits as its factorization.

4742141309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4742141309 is about 68863.2072227253. The cubic root of 4742141309 is about 1680.0601486638.

The spelling of 4742141309 in words is "four billion, seven hundred forty-two million, one hundred forty-one thousand, three hundred nine".