243343013141 has 8 divisors (see below), whose sum is σ = 249963287424. Its totient is φ = 236725025040.

The previous prime is 243343013131. The next prime is 243343013153. The reversal of 243343013141 is 141310343342.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243343013141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243343013131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354665 + ... + 782606.

It is an arithmetic number, because the mean of its divisors is an integer number (31245410928).

Almost surely, 2^243343013141 is an apocalyptic number.

It is an amenable number.

243343013141 is a deficient number, since it is larger than the sum of its proper divisors (6620274283).

243343013141 is a wasteful number, since it uses less digits than its factorization.

243343013141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143091.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 243343013141 its reverse (141310343342), we get a palindrome (384653356483).

The spelling of 243343013141 in words is "two hundred forty-three billion, three hundred forty-three million, thirteen thousand, one hundred forty-one".