243155042014 has 8 divisors (see below), whose sum is σ = 365432627088. Its totient is φ = 121344166320.

The previous prime is 243155041973. The next prime is 243155042047. The reversal of 243155042014 is 410240551342.

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

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, 116676042 + ... + 116678125.

It is an arithmetic number, because the mean of its divisors is an integer number (45679078386).

Almost surely, 2^243155042014 is an apocalyptic number.

243155042014 is a deficient number, since it is larger than the sum of its proper divisors (122277585074).

243155042014 is a wasteful number, since it uses less digits than its factorization.

243155042014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233354690.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 243155042014 its reverse (410240551342), we get a palindrome (653395593356).

The spelling of 243155042014 in words is "two hundred forty-three billion, one hundred fifty-five million, forty-two thousand, fourteen".