242210551424 has 64 divisors (see below), whose sum is σ = 483855180480. Its totient is φ = 120772915200.

The previous prime is 242210551423. The next prime is 242210551433. The reversal of 242210551424 is 424155012242.

242210551424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×242210551424² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (242210551423) by changing a digit.

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, 125431739 + ... + 125433669.

It is an arithmetic number, because the mean of its divisors is an integer number (7560237195).

Almost surely, 2^242210551424 is an apocalyptic number.

It is an amenable number.

242210551424 is a deficient number, since it is larger than the sum of its proper divisors (241644629056).

242210551424 is a wasteful number, since it uses less digits than its factorization.

242210551424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 242210551424 its reverse (424155012242), we get a palindrome (666365563666).

The spelling of 242210551424 in words is "two hundred forty-two billion, two hundred ten million, five hundred fifty-one thousand, four hundred twenty-four".