243727152741 has 32 divisors (see below), whose sum is σ = 369951523200. Its totient is φ = 158492799360.

The previous prime is 243727152707. The next prime is 243727152749. The reversal of 243727152741 is 147251727342.

243727152741 is a `hidden beast` number, since 2 + 4 + 372 + 7 + 1 + 5 + 274 + 1 = 666.

It is not a de Polignac number, because 243727152741 - 2²⁶ = 243660043877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243727152749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7230715 + ... + 7264343.

It is an arithmetic number, because the mean of its divisors is an integer number (11560985100).

Almost surely, 2^243727152741 is an apocalyptic number.

It is an amenable number.

243727152741 is a deficient number, since it is larger than the sum of its proper divisors (126224370459).

243727152741 is a wasteful number, since it uses less digits than its factorization.

243727152741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40226 (or 40220 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The spelling of 243727152741 in words is "two hundred forty-three billion, seven hundred twenty-seven million, one hundred fifty-two thousand, seven hundred forty-one".