242430234012 has 72 divisors (see below), whose sum is σ = 635762038912. Its totient is φ = 80777574000.

The previous prime is 242430233993. The next prime is 242430234023. The reversal of 242430234012 is 210432034242.

242430234012 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 302 + 340 + 12 = 666.

It is a super-2 number, since 2×242430234012² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2430687 + ... + 2528457.

Almost surely, 2^242430234012 is an apocalyptic number.

It is an amenable number.

242430234012 is an abundant number, since it is smaller than the sum of its proper divisors (393331804900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242430234012 is a wasteful number, since it uses less digits than its factorization.

242430234012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100341 (or 100327 counting only the distinct ones).

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

Adding to 242430234012 its reverse (210432034242), we get a palindrome (452862268254).

The spelling of 242430234012 in words is "two hundred forty-two billion, four hundred thirty million, two hundred thirty-four thousand, twelve".