241243031 has 4 divisors (see below), whose sum is σ = 241562472. Its totient is φ = 240923592.

The previous prime is 241243003. The next prime is 241243033. The reversal of 241243031 is 130342142.

241243031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 241243031 - 2²² = 237048727 is a prime.

It is a super-2 number, since 2×241243031² = 116396400012133922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241242994 and 241243012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241243033) 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, 158585 + ... + 160098.

It is an arithmetic number, because the mean of its divisors is an integer number (60390618).

Almost surely, 2^241243031 is an apocalyptic number.

241243031 is a deficient number, since it is larger than the sum of its proper divisors (319441).

241243031 is an equidigital number, since it uses as much as digits as its factorization.

241243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319440.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 241243031 is about 15532.0002253412. Note that the first 3 decimals coincide. The cubic root of 241243031 is about 622.5175393304.

Adding to 241243031 its reverse (130342142), we get a palindrome (371585173).

The spelling of 241243031 in words is "two hundred forty-one million, two hundred forty-three thousand, thirty-one".