242402431203 has 12 divisors (see below), whose sum is σ = 350182577160. Its totient is φ = 161580513696.

The previous prime is 242402431189. The next prime is 242402431207. The reversal of 242402431203 is 302134204242.

242402431203 is a `hidden beast` number, since 2 + 4 + 24 + 0 + 2 + 431 + 203 = 666.

It is not a de Polignac number, because 242402431203 - 2⁸ = 242402430947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242402431207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1686033 + ... + 1824146.

It is an arithmetic number, because the mean of its divisors is an integer number (29181881430).

Almost surely, 2^242402431203 is an apocalyptic number.

242402431203 is a deficient number, since it is larger than the sum of its proper divisors (107780145957).

242402431203 is a wasteful number, since it uses less digits than its factorization.

242402431203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517858 (or 3517855 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 242402431203 its reverse (302134204242), we get a palindrome (544536635445).

The spelling of 242402431203 in words is "two hundred forty-two billion, four hundred two million, four hundred thirty-one thousand, two hundred three".