242544401434 has 16 divisors (see below), whose sum is σ = 379685880000. Its totient is φ = 115983862720.

The previous prime is 242544401423. The next prime is 242544401471. The reversal of 242544401434 is 434104445242.

It is a happy number.

242544401434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242544401393 and 242544401402.

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 7 ways as a sum of consecutive naturals, for example, 6607 + ... + 696514.

It is an arithmetic number, because the mean of its divisors is an integer number (23730367500).

Almost surely, 2^242544401434 is an apocalyptic number.

242544401434 is a deficient number, since it is larger than the sum of its proper divisors (137141478566).

242544401434 is a wasteful number, since it uses less digits than its factorization.

242544401434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710645.

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 242544401434 its reverse (434104445242), we get a palindrome (676648846676).

The spelling of 242544401434 in words is "two hundred forty-two billion, five hundred forty-four million, four hundred one thousand, four hundred thirty-four".