4742294443 has 2 divisors, whose sum is σ = 4742294444. Its totient is φ = 4742294442.

The previous prime is 4742294383. The next prime is 4742294461. The reversal of 4742294443 is 3444922474.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4742294443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4742294443.

It is not a weakly prime, because it can be changed into another prime (4742294243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371147221 + 2371147222.

It is an arithmetic number, because the mean of its divisors is an integer number (2371147222).

Almost surely, 2^4742294443 is an apocalyptic number.

4742294443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742294443 is an equidigital number, since it uses as much as digits as its factorization.

4742294443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 43.

The square root of 4742294443 is about 68864.3190847045. The cubic root of 4742294443 is about 1680.0782327278.

The spelling of 4742294443 in words is "four billion, seven hundred forty-two million, two hundred ninety-four thousand, four hundred forty-three".