242400401411 has 4 divisors (see below), whose sum is σ = 277029030192. Its totient is φ = 207771772632.

The previous prime is 242400401377. The next prime is 242400401417. The reversal of 242400401411 is 114104004242.

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 242400401411 - 2¹⁰ = 242400400387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242400401417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17314314380 + ... + 17314314393.

It is an arithmetic number, because the mean of its divisors is an integer number (69257257548).

Almost surely, 2^242400401411 is an apocalyptic number.

242400401411 is a deficient number, since it is larger than the sum of its proper divisors (34628628781).

242400401411 is an equidigital number, since it uses as much as digits as its factorization.

242400401411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34628628780.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 242400401411 its reverse (114104004242), we get a palindrome (356504405653).

The spelling of 242400401411 in words is "two hundred forty-two billion, four hundred million, four hundred one thousand, four hundred eleven".