243040141054 has 8 divisors (see below), whose sum is σ = 365857579728. Its totient is φ = 121087614480.

The previous prime is 243040141031. The next prime is 243040141063. The reversal of 243040141054 is 450141040342.

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, 216227322 + ... + 216228445.

It is an arithmetic number, because the mean of its divisors is an integer number (45732197466).

Almost surely, 2^243040141054 is an apocalyptic number.

243040141054 is a deficient number, since it is larger than the sum of its proper divisors (122817438674).

243040141054 is a wasteful number, since it uses less digits than its factorization.

243040141054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432456050.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 243040141054 its reverse (450141040342), we get a palindrome (693181181396).

The spelling of 243040141054 in words is "two hundred forty-three billion, forty million, one hundred forty-one thousand, fifty-four".