243040141053 has 12 divisors (see below), whose sum is σ = 351656043648. Its totient is φ = 161750732040.

The previous prime is 243040141031. The next prime is 243040141063. The reversal of 243040141053 is 350141040342.

It is a happy number.

243040141053 is a `hidden beast` number, since 2 + 430 + 40 + 141 + 0 + 53 = 666.

It is not a de Polignac number, because 243040141053 - 2⁵ = 243040141021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243040141063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22996813 + ... + 23007378.

It is an arithmetic number, because the mean of its divisors is an integer number (29304670304).

Almost surely, 2^243040141053 is an apocalyptic number.

It is an amenable number.

243040141053 is a deficient number, since it is larger than the sum of its proper divisors (108615902595).

243040141053 is a wasteful number, since it uses less digits than its factorization.

243040141053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46004784 (or 46004781 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 243040141053 its reverse (350141040342), we get a palindrome (593181181395).

The spelling of 243040141053 in words is "two hundred forty-three billion, forty million, one hundred forty-one thousand, fifty-three".