242405204001 has 8 divisors (see below), whose sum is σ = 323285232480. Its totient is φ = 161564322432.

The previous prime is 242405203969. The next prime is 242405204003. The reversal of 242405204001 is 100402504242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242405204001 - 2⁵ = 242405203969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242405204003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9772275 + ... + 9797048.

It is an arithmetic number, because the mean of its divisors is an integer number (40410654060).

Almost surely, 2^242405204001 is an apocalyptic number.

It is an amenable number.

242405204001 is a deficient number, since it is larger than the sum of its proper divisors (80880028479).

242405204001 is a wasteful number, since it uses less digits than its factorization.

242405204001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19573455.

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 242405204001 its reverse (100402504242), we get a palindrome (342807708243).

The spelling of 242405204001 in words is "two hundred forty-two billion, four hundred five million, two hundred four thousand, one".