7042204243 has 2 divisors, whose sum is σ = 7042204244. Its totient is φ = 7042204242.

The previous prime is 7042204237. The next prime is 7042204271. The reversal of 7042204243 is 3424022407.

It is an a-pointer prime, because the next prime (7042204271) can be obtained adding 7042204243 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7042204243 - 2²⁵ = 7008649811 is a prime.

It is not a weakly prime, because it can be changed into another prime (7042202243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521102121 + 3521102122.

It is an arithmetic number, because the mean of its divisors is an integer number (3521102122).

Almost surely, 2^7042204243 is an apocalyptic number.

7042204243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7042204243 is an equidigital number, since it uses as much as digits as its factorization.

7042204243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 7042204243 is about 83917.8422208293. The cubic root of 7042204243 is about 1916.7679494842.

The spelling of 7042204243 in words is "seven billion, forty-two million, two hundred four thousand, two hundred forty-three".