242532144554325 has 48 divisors (see below), whose sum is σ = 419811353478720. Its totient is φ = 123385415534080.

The previous prime is 242532144554291. The next prime is 242532144554327. The reversal of 242532144554325 is 523455441235242.

It is not a de Polignac number, because 242532144554325 - 2¹⁹ = 242532144030037 is a prime.

It is a super-2 number, since 2×242532144554325² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242532144554327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 671560632 + ... + 671921681.

It is an arithmetic number, because the mean of its divisors is an integer number (8746069864140).

Almost surely, 2^{242532144554325} is an apocalyptic number.

242532144554325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242532144554325 is a deficient number, since it is larger than the sum of its proper divisors (177279208924395).

242532144554325 is a wasteful number, since it uses less digits than its factorization.

242532144554325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343482438 (or 1343482433 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 51.

Adding to 242532144554325 its reverse (523455441235242), we get a palindrome (765987585789567).

The spelling of 242532144554325 in words is "two hundred forty-two trillion, five hundred thirty-two billion, one hundred forty-four million, five hundred fifty-four thousand, three hundred twenty-five".