243163041 has 16 divisors (see below), whose sum is σ = 357670080. Its totient is φ = 145713920.

The previous prime is 243163021. The next prime is 243163051. The reversal of 243163041 is 140361342.

It is not a de Polignac number, because 243163041 - 2⁵ = 243163009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243163021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38460 + ... + 44333.

It is an arithmetic number, because the mean of its divisors is an integer number (22354380).

Almost surely, 2^243163041 is an apocalyptic number.

It is an amenable number.

243163041 is a deficient number, since it is larger than the sum of its proper divisors (114507039).

243163041 is a wasteful number, since it uses less digits than its factorization.

243163041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82896.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 243163041 is about 15593.6859337361. The cubic root of 243163041 is about 624.1646790663.

The spelling of 243163041 in words is "two hundred forty-three million, one hundred sixty-three thousand, forty-one".