4243240032102 has 32 divisors (see below), whose sum is σ = 9589243017600. Its totient is φ = 1390440235464.

The previous prime is 4243240032037. The next prime is 4243240032131. The reversal of 4243240032102 is 2012300423424.

4243240032102 is a `hidden beast` number, since 4 + 2 + 43 + 2 + 400 + 3 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665916468 + ... + 665922839.

It is an arithmetic number, because the mean of its divisors is an integer number (299663844300).

Almost surely, 2^{4243240032102} is an apocalyptic number.

4243240032102 is an abundant number, since it is smaller than the sum of its proper divisors (5346002985498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4243240032102 is a wasteful number, since it uses less digits than its factorization.

4243240032102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331839377 (or 1331839371 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4243240032102 its reverse (2012300423424), we get a palindrome (6255540455526).

The spelling of 4243240032102 in words is "four trillion, two hundred forty-three billion, two hundred forty million, thirty-two thousand, one hundred two".