242073043 has 2 divisors, whose sum is σ = 242073044. Its totient is φ = 242073042.

The previous prime is 242073019. The next prime is 242073107. The reversal of 242073043 is 340370242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242073043 - 2⁵ = 242073011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242072999 and 242073017.

It is not a weakly prime, because it can be changed into another prime (242073343) 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, 121036521 + 121036522.

It is an arithmetic number, because the mean of its divisors is an integer number (121036522).

Almost surely, 2^242073043 is an apocalyptic number.

242073043 is a deficient number, since it is larger than the sum of its proper divisors (1).

242073043 is an equidigital number, since it uses as much as digits as its factorization.

242073043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 242073043 is about 15558.6966999167. The cubic root of 242073043 is about 623.2306591795.

The spelling of 242073043 in words is "two hundred forty-two million, seventy-three thousand, forty-three".