243241010134 has 4 divisors (see below), whose sum is σ = 364861515204. Its totient is φ = 121620505066.

The previous prime is 243241010099. The next prime is 243241010137. The reversal of 243241010134 is 431010142342.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×243241010134² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243241010099 and 243241010108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243241010137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60810252532 + ... + 60810252535.

It is an arithmetic number, because the mean of its divisors is an integer number (91215378801).

Almost surely, 2^243241010134 is an apocalyptic number.

243241010134 is a deficient number, since it is larger than the sum of its proper divisors (121620505070).

243241010134 is a wasteful number, since it uses less digits than its factorization.

243241010134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121620505069.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 243241010134 its reverse (431010142342), we get a palindrome (674251152476).

The spelling of 243241010134 in words is "two hundred forty-three billion, two hundred forty-one million, ten thousand, one hundred thirty-four".