242525890067 has 4 divisors (see below), whose sum is σ = 242638120776. Its totient is φ = 242413659360.

The previous prime is 242525890063. The next prime is 242525890069. The reversal of 242525890067 is 760098525242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242525890067 - 2² = 242525890063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242525889997 and 242525890024.

It is not an unprimeable number, because it can be changed into a prime (242525890063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56112113 + ... + 56116434.

It is an arithmetic number, because the mean of its divisors is an integer number (60659530194).

Almost surely, 2^242525890067 is an apocalyptic number.

242525890067 is a deficient number, since it is larger than the sum of its proper divisors (112230709).

242525890067 is a wasteful number, since it uses less digits than its factorization.

242525890067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112230708.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 242525890067 in words is "two hundred forty-two billion, five hundred twenty-five million, eight hundred ninety thousand, sixty-seven".