241983121 has 4 divisors (see below), whose sum is σ = 242014500. Its totient is φ = 241951744.

The previous prime is 241983113. The next prime is 241983143. The reversal of 241983121 is 121389142.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 87329025 + 154654096 = 9345^2 + 12436^2 .

It is a cyclic number.

It is not a de Polignac number, because 241983121 - 2³ = 241983113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241984121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4785 + ... + 22513.

It is an arithmetic number, because the mean of its divisors is an integer number (60503625).

Almost surely, 2^241983121 is an apocalyptic number.

It is an amenable number.

241983121 is a deficient number, since it is larger than the sum of its proper divisors (31379).

241983121 is a wasteful number, since it uses less digits than its factorization.

241983121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31378.

The product of its digits is 3456, while the sum is 31.

The square root of 241983121 is about 15555.8066650367. The cubic root of 241983121 is about 623.1534798740.

The spelling of 241983121 in words is "two hundred forty-one million, nine hundred eighty-three thousand, one hundred twenty-one".