242115026 has 32 divisors (see below), whose sum is σ = 387192960. Its totient is φ = 113347584.

The previous prime is 242114989. The next prime is 242115073. The reversal of 242115026 is 620511242.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 242114992 and 242115010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481091 + ... + 481593.

It is an arithmetic number, because the mean of its divisors is an integer number (12099780).

Almost surely, 2^242115026 is an apocalyptic number.

242115026 is a deficient number, since it is larger than the sum of its proper divisors (145077934).

242115026 is a wasteful number, since it uses less digits than its factorization.

242115026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 242115026 is about 15560.0458225546. The cubic root of 242115026 is about 623.2666862948.

Adding to 242115026 its reverse (620511242), we get a palindrome (862626268).

The spelling of 242115026 in words is "two hundred forty-two million, one hundred fifteen thousand, twenty-six".