242541029 has 2 divisors, whose sum is σ = 242541030. Its totient is φ = 242541028.

The previous prime is 242541017. The next prime is 242541059. The reversal of 242541029 is 920145242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153710404 + 88830625 = 12398^2 + 9425^2 .

It is a cyclic number.

It is not a de Polignac number, because 242541029 - 2¹² = 242536933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242540992 and 242541010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242541059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121270514 + 121270515.

It is an arithmetic number, because the mean of its divisors is an integer number (121270515).

Almost surely, 2^242541029 is an apocalyptic number.

It is an amenable number.

242541029 is a deficient number, since it is larger than the sum of its proper divisors (1).

242541029 is an equidigital number, since it uses as much as digits as its factorization.

242541029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 242541029 is about 15573.7288084774. The cubic root of 242541029 is about 623.6320194044.

The spelling of 242541029 in words is "two hundred forty-two million, five hundred forty-one thousand, twenty-nine".