243431414402 has 8 divisors (see below), whose sum is σ = 398342314512. Its totient is φ = 110650642900.

The previous prime is 243431414389. The next prime is 243431414419. The reversal of 243431414402 is 204414134342.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5532532124 + ... + 5532532167.

It is an arithmetic number, because the mean of its divisors is an integer number (49792789314).

Almost surely, 2^243431414402 is an apocalyptic number.

243431414402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243431414402 is a deficient number, since it is larger than the sum of its proper divisors (154910900110).

243431414402 is a wasteful number, since it uses less digits than its factorization.

243431414402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11065064304.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 243431414402 its reverse (204414134342), we get a palindrome (447845548744).

The spelling of 243431414402 in words is "two hundred forty-three billion, four hundred thirty-one million, four hundred fourteen thousand, four hundred two".