243310010102 has 8 divisors (see below), whose sum is σ = 364969495416. Its totient is φ = 121653511632.

The previous prime is 243310009991. The next prime is 243310010107. The reversal of 243310010102 is 201010013342.

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

It is a super-2 number, since 2×243310010102² (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 (243310010107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530543 + ... + 876410.

It is an arithmetic number, because the mean of its divisors is an integer number (45621186927).

Almost surely, 2^243310010102 is an apocalyptic number.

243310010102 is a deficient number, since it is larger than the sum of its proper divisors (121659485314).

243310010102 is a wasteful number, since it uses less digits than its factorization.

243310010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493422.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 243310010102 its reverse (201010013342), we get a palindrome (444320023444).

The spelling of 243310010102 in words is "two hundred forty-three billion, three hundred ten million, ten thousand, one hundred two".