243400102130 has 64 divisors (see below), whose sum is σ = 455864112000. Its totient is φ = 93457351680.

The previous prime is 243400102103. The next prime is 243400102181. The reversal of 243400102130 is 31201004342.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47732321 + ... + 47737419.

It is an arithmetic number, because the mean of its divisors is an integer number (7122876750).

Almost surely, 2^243400102130 is an apocalyptic number.

243400102130 is a deficient number, since it is larger than the sum of its proper divisors (212464009870).

243400102130 is a wasteful number, since it uses less digits than its factorization.

243400102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 243400102130 its reverse (31201004342), we get a palindrome (274601106472).

The spelling of 243400102130 in words is "two hundred forty-three billion, four hundred million, one hundred two thousand, one hundred thirty".