242140441020 has 48 divisors (see below), whose sum is σ = 701372316960. Its totient is φ = 62344205056.

The previous prime is 242140440953. The next prime is 242140441031. The reversal of 242140441020 is 20144041242.

242140441020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 69578847 + ... + 69582326.

It is an arithmetic number, because the mean of its divisors is an integer number (14611923270).

Almost surely, 2^242140441020 is an apocalyptic number.

242140441020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242140441020 is an abundant number, since it is smaller than the sum of its proper divisors (459231875940).

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

242140441020 is a wasteful number, since it uses less digits than its factorization.

242140441020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139161214 (or 139161212 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 242140441020 its reverse (20144041242), we get a palindrome (262284482262).

The spelling of 242140441020 in words is "two hundred forty-two billion, one hundred forty million, four hundred forty-one thousand, twenty".