242012203401 has 16 divisors (see below), whose sum is σ = 333106421760. Its totient is φ = 156130175760.

The previous prime is 242012203379. The next prime is 242012203403. The reversal of 242012203401 is 104302210242.

It is not a de Polignac number, because 242012203401 - 2¹⁵ = 242012170633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242012203403) 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, 3009130 + ... + 3088508.

It is an arithmetic number, because the mean of its divisors is an integer number (20819151360).

Almost surely, 2^242012203401 is an apocalyptic number.

It is an amenable number.

242012203401 is a deficient number, since it is larger than the sum of its proper divisors (91094218359).

242012203401 is a wasteful number, since it uses less digits than its factorization.

242012203401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112196.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 242012203401 its reverse (104302210242), we get a palindrome (346314413643).

The spelling of 242012203401 in words is "two hundred forty-two billion, twelve million, two hundred three thousand, four hundred one".