242208662051 has 2 divisors, whose sum is σ = 242208662052. Its totient is φ = 242208662050.

The previous prime is 242208662011. The next prime is 242208662071. The reversal of 242208662051 is 150266802242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242208662051 - 2⁶ = 242208661987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242208661996 and 242208662014.

It is not a weakly prime, because it can be changed into another prime (242208662011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121104331025 + 121104331026.

It is an arithmetic number, because the mean of its divisors is an integer number (121104331026).

Almost surely, 2^242208662051 is an apocalyptic number.

242208662051 is a deficient number, since it is larger than the sum of its proper divisors (1).

242208662051 is an equidigital number, since it uses as much as digits as its factorization.

242208662051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 242208662051 in words is "two hundred forty-two billion, two hundred eight million, six hundred sixty-two thousand, fifty-one".