242435129 has 2 divisors, whose sum is σ = 242435130. Its totient is φ = 242435128.

The previous prime is 242435101. The next prime is 242435153. The reversal of 242435129 is 921534242.

242435129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182790400 + 59644729 = 13520^2 + 7723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242435129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 242435095 and 242435104.

It is not a weakly prime, because it can be changed into another prime (242435029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121217564 + 121217565.

It is an arithmetic number, because the mean of its divisors is an integer number (121217565).

Almost surely, 2^242435129 is an apocalyptic number.

It is an amenable number.

242435129 is a deficient number, since it is larger than the sum of its proper divisors (1).

242435129 is an equidigital number, since it uses as much as digits as its factorization.

242435129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 242435129 is about 15570.3284807996. The cubic root of 242435129 is about 623.5412412991.

The spelling of 242435129 in words is "two hundred forty-two million, four hundred thirty-five thousand, one hundred twenty-nine".