242838325675072 has 28 divisors (see below), whose sum is σ = 489074575691920. Its totient is φ = 119606936524416.

The previous prime is 242838325675061. The next prime is 242838325675133. The reversal of 242838325675072 is 270576523838242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a junction number, because it is equal to n+sod(n) for n = 242838325674995 and 242838325675013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28316031822 + ... + 28316040397.

Almost surely, 2^{242838325675072} is an apocalyptic number.

It is an amenable number.

242838325675072 is an abundant number, since it is smaller than the sum of its proper divisors (246236250016848).

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

242838325675072 is an equidigital number, since it uses as much as digits as its factorization.

242838325675072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56632072298 (or 56632072288 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 64.

The spelling of 242838325675072 in words is "two hundred forty-two trillion, eight hundred thirty-eight billion, three hundred twenty-five million, six hundred seventy-five thousand, seventy-two".