4642246243 has 2 divisors, whose sum is σ = 4642246244. Its totient is φ = 4642246242.

The previous prime is 4642246241. The next prime is 4642246247. The reversal of 4642246243 is 3426422464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4642246243 - 2¹ = 4642246241 is a prime.

Together with 4642246241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4642246241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321123121 + 2321123122.

It is an arithmetic number, because the mean of its divisors is an integer number (2321123122).

Almost surely, 2^4642246243 is an apocalyptic number.

4642246243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642246243 is an equidigital number, since it uses as much as digits as its factorization.

4642246243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 37.

The square root of 4642246243 is about 68134.0314600567. The cubic root of 4642246243 is about 1668.1792870436.

It can be divided in two parts, 46422 and 46243, that added together give a triangular number (92665 = T₄₃₀).

The spelling of 4642246243 in words is "four billion, six hundred forty-two million, two hundred forty-six thousand, two hundred forty-three".