243312163141 has 8 divisors (see below), whose sum is σ = 248022060320. Its totient is φ = 238633982928.

The previous prime is 243312163117. The next prime is 243312163151. The reversal of 243312163141 is 141361213342.

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

It is a cyclic number.

It is not a de Polignac number, because 243312163141 - 2⁵ = 243312163109 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 (243312163151) 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, 7913751 + ... + 7944436.

It is an arithmetic number, because the mean of its divisors is an integer number (31002757540).

Almost surely, 2^243312163141 is an apocalyptic number.

It is an amenable number.

243312163141 is a deficient number, since it is larger than the sum of its proper divisors (4709897179).

243312163141 is a wasteful number, since it uses less digits than its factorization.

243312163141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15858483.

The product of its digits is 10368, while the sum is 31.

Adding to 243312163141 its reverse (141361213342), we get a palindrome (384673376483).

The spelling of 243312163141 in words is "two hundred forty-three billion, three hundred twelve million, one hundred sixty-three thousand, one hundred forty-one".