243141022425 has 48 divisors (see below), whose sum is σ = 460303074432. Its totient is φ = 110936716800.

The previous prime is 243141022403. The next prime is 243141022427. The reversal of 243141022425 is 524220141342.

It is a happy number.

243141022425 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 243141022425 - 2¹¹ = 243141020377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243141022392 and 243141022401.

It is not an unprimeable number, because it can be changed into a prime (243141022427) 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 47 ways as a sum of consecutive naturals, for example, 170934 + ... + 717983.

It is an arithmetic number, because the mean of its divisors is an integer number (9589647384).

Almost surely, 2^243141022425 is an apocalyptic number.

243141022425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243141022425 is a deficient number, since it is larger than the sum of its proper divisors (217162052007).

243141022425 is a wasteful number, since it uses less digits than its factorization.

243141022425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889458 (or 889453 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 243141022425 its reverse (524220141342), we get a palindrome (767361163767).

The spelling of 243141022425 in words is "two hundred forty-three billion, one hundred forty-one million, twenty-two thousand, four hundred twenty-five".