242132444022420 has 72 divisors (see below), whose sum is σ = 839392472615424. Its totient is φ = 55344558633408.

The previous prime is 242132444022419. The next prime is 242132444022461. The reversal of 242132444022420 is 24220444231242.

242132444022420 is a `hidden beast` number, since 2 + 4 + 2 + 1 + 3 + 2 + 4 + 4 + 402 + 242 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 96084301924 + ... + 96084304443.

Almost surely, 2^{242132444022420} is an apocalyptic number.

242132444022420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242132444022420 is an abundant number, since it is smaller than the sum of its proper divisors (597260028593004).

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

242132444022420 is a wasteful number, since it uses less digits than its factorization.

242132444022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192168606389 (or 192168606384 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 242132444022420 its reverse (24220444231242), we get a palindrome (266352888253662).

The spelling of 242132444022420 in words is "two hundred forty-two trillion, one hundred thirty-two billion, four hundred forty-four million, twenty-two thousand, four hundred twenty".