243434432102 has 16 divisors (see below), whose sum is σ = 368788323600. Its totient is φ = 120505130400.

The previous prime is 243434432099. The next prime is 243434432113. The reversal of 243434432102 is 201234434342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6459149 + ... + 6496727.

It is an arithmetic number, because the mean of its divisors is an integer number (23049270225).

Almost surely, 2^243434432102 is an apocalyptic number.

243434432102 is a deficient number, since it is larger than the sum of its proper divisors (125353891498).

243434432102 is a wasteful number, since it uses less digits than its factorization.

243434432102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69751.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 243434432102 its reverse (201234434342), we get a palindrome (444668866444).

The spelling of 243434432102 in words is "two hundred forty-three billion, four hundred thirty-four million, four hundred thirty-two thousand, one hundred two".