242862529 has 16 divisors (see below), whose sum is σ = 303125760. Its totient is φ = 189443520.

The previous prime is 242862523. The next prime is 242862539. The reversal of 242862529 is 925268242.

It is not a de Polignac number, because 242862529 - 2¹¹ = 242860481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242862491 and 242862500.

It is not an unprimeable number, because it can be changed into a prime (242862523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12334 + ... + 25255.

It is an arithmetic number, because the mean of its divisors is an integer number (18945360).

Almost surely, 2^242862529 is an apocalyptic number.

It is an amenable number.

242862529 is a deficient number, since it is larger than the sum of its proper divisors (60263231).

242862529 is a wasteful number, since it uses less digits than its factorization.

242862529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37680.

The product of its digits is 138240, while the sum is 40.

The square root of 242862529 is about 15584.0472599386. The cubic root of 242862529 is about 623.9074493257.

The spelling of 242862529 in words is "two hundred forty-two million, eight hundred sixty-two thousand, five hundred twenty-nine".