243401401424111 has 8 divisors (see below), whose sum is σ = 278181279720864. Its totient is φ = 208623585507840.

The previous prime is 243401401424099. The next prime is 243401401424117. The reversal of 243401401424111 is 111424104104342.

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 243401401424111 - 2²² = 243401397229807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243401401424117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515342210 + ... + 515814303.

It is an arithmetic number, because the mean of its divisors is an integer number (34772659965108).

Almost surely, 2^{243401401424111} is an apocalyptic number.

243401401424111 is a deficient number, since it is larger than the sum of its proper divisors (34779878296753).

243401401424111 is a wasteful number, since it uses less digits than its factorization.

243401401424111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031190241.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 243401401424111 its reverse (111424104104342), we get a palindrome (354825505528453).

The spelling of 243401401424111 in words is "two hundred forty-three trillion, four hundred one billion, four hundred one million, four hundred twenty-four thousand, one hundred eleven".