243424414402 has 16 divisors (see below), whose sum is σ = 393459728760. Its totient is φ = 112282394112.

The previous prime is 243424414397. The next prime is 243424414411. The reversal of 243424414402 is 204414424342.

243424414402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 233966657401 + 9457757001 = 483701^2 + 97251^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2761423 + ... + 2848210.

Almost surely, 2^243424414402 is an apocalyptic number.

243424414402 is a deficient number, since it is larger than the sum of its proper divisors (150035314358).

243424414402 is a wasteful number, since it uses less digits than its factorization.

243424414402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611317.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 243424414402 its reverse (204414424342), we get a palindrome (447838838744).

The spelling of 243424414402 in words is "two hundred forty-three billion, four hundred twenty-four million, four hundred fourteen thousand, four hundred two".