243100340134 has 8 divisors (see below), whose sum is σ = 365061618288. Its totient is φ = 121413134040.

The previous prime is 243100340113. The next prime is 243100340177. The reversal of 243100340134 is 431043001342.

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

It is a super-2 number, since 2×243100340134² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243100340099 and 243100340108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68515797 + ... + 68519344.

It is an arithmetic number, because the mean of its divisors is an integer number (45632702286).

Almost surely, 2^243100340134 is an apocalyptic number.

243100340134 is a deficient number, since it is larger than the sum of its proper divisors (121961278154).

243100340134 is a wasteful number, since it uses less digits than its factorization.

243100340134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137036030.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 243100340134 its reverse (431043001342), we get a palindrome (674143341476).

The spelling of 243100340134 in words is "two hundred forty-three billion, one hundred million, three hundred forty thousand, one hundred thirty-four".