243114403445 has 16 divisors (see below), whose sum is σ = 293629728000. Its totient is φ = 193230183744.

The previous prime is 243114403421. The next prime is 243114403447. The reversal of 243114403445 is 544304411342.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 243114403445 - 2¹⁸ = 243114141301 is a prime.

It is a super-2 number, since 2×243114403445² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243114403447) 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 15 ways as a sum of consecutive naturals, for example, 10978154 + ... + 11000276.

It is an arithmetic number, because the mean of its divisors is an integer number (18351858000).

Almost surely, 2^243114403445 is an apocalyptic number.

It is an amenable number.

243114403445 is a deficient number, since it is larger than the sum of its proper divisors (50515324555).

243114403445 is a wasteful number, since it uses less digits than its factorization.

243114403445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36284.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 243114403445 its reverse (544304411342), we get a palindrome (787418814787).

The spelling of 243114403445 in words is "two hundred forty-three billion, one hundred fourteen million, four hundred three thousand, four hundred forty-five".