243130143567041 has 8 divisors (see below), whose sum is σ = 244256429157480. Its totient is φ = 242005505799808.

The previous prime is 243130143567023. The next prime is 243130143567133. The reversal of 243130143567041 is 140765341031342.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 165567610000 + 242964575957041 = 406900^2 + 15587321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243130143567041 - 2⁶ = 243130143566977 is a prime.

It is a super-2 number, since 2×243130143567041² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243130143566983 and 243130143567001.

It is not an unprimeable number, because it can be changed into a prime (243130143560041) 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 7 ways as a sum of consecutive naturals, for example, 411660026 + ... + 412250211.

It is an arithmetic number, because the mean of its divisors is an integer number (30532053644685).

Almost surely, 2^{243130143567041} is an apocalyptic number.

It is an amenable number.

243130143567041 is a deficient number, since it is larger than the sum of its proper divisors (1126285590439).

243130143567041 is a wasteful number, since it uses less digits than its factorization.

243130143567041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823911603.

The product of its (nonzero) digits is 725760, while the sum is 44.

Adding to 243130143567041 its reverse (140765341031342), we get a palindrome (383895484598383).

The spelling of 243130143567041 in words is "two hundred forty-three trillion, one hundred thirty billion, one hundred forty-three million, five hundred sixty-seven thousand, forty-one".