242984841155 has 16 divisors (see below), whose sum is σ = 333244551360. Its totient is φ = 166614077952.

The previous prime is 242984841103. The next prime is 242984841191. The reversal of 242984841155 is 551148489242.

242984841155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242984841155 - 2²² = 242980646851 is a prime.

It is a super-2 number, since 2×242984841155² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242984841097 and 242984841106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282351 + ... + 2386439.

It is an arithmetic number, because the mean of its divisors is an integer number (20827784460).

Almost surely, 2^242984841155 is an apocalyptic number.

242984841155 is a deficient number, since it is larger than the sum of its proper divisors (90259710205).

242984841155 is a wasteful number, since it uses less digits than its factorization.

242984841155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170798.

The product of its digits is 3686400, while the sum is 53.

The spelling of 242984841155 in words is "two hundred forty-two billion, nine hundred eighty-four million, eight hundred forty-one thousand, one hundred fifty-five".