243141022401 has 8 divisors (see below), whose sum is σ = 328628962080. Its totient is φ = 159873548832.

The previous prime is 243141022391. The next prime is 243141022403. The reversal of 243141022401 is 104220141342.

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

It is not a de Polignac number, because 243141022401 - 2⁶ = 243141022337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243141022403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555116271 + ... + 555116708.

It is an arithmetic number, because the mean of its divisors is an integer number (41078620260).

Almost surely, 2^243141022401 is an apocalyptic number.

It is an amenable number.

243141022401 is a deficient number, since it is larger than the sum of its proper divisors (85487939679).

243141022401 is a wasteful number, since it uses less digits than its factorization.

243141022401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110233055.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 243141022401 its reverse (104220141342), we get a palindrome (347361163743).

The spelling of 243141022401 in words is "two hundred forty-three billion, one hundred forty-one million, twenty-two thousand, four hundred one".