241249031 has 2 divisors, whose sum is σ = 241249032. Its totient is φ = 241249030.

The previous prime is 241249009. The next prime is 241249051. The reversal of 241249031 is 130942142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241249031 - 2⁶ = 241248967 is a prime.

It is a super-2 number, since 2×241249031² = 116402189916877922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241249051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120624515 + 120624516.

It is an arithmetic number, because the mean of its divisors is an integer number (120624516).

Almost surely, 2^241249031 is an apocalyptic number.

241249031 is a deficient number, since it is larger than the sum of its proper divisors (1).

241249031 is an equidigital number, since it uses as much as digits as its factorization.

241249031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 241249031 is about 15532.1933737641. The cubic root of 241249031 is about 622.5227002039.

The spelling of 241249031 in words is "two hundred forty-one million, two hundred forty-nine thousand, thirty-one".