424241249 has 2 divisors, whose sum is σ = 424241250. Its totient is φ = 424241248.

The previous prime is 424241183. The next prime is 424241263. The reversal of 424241249 is 942142424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 395811025 + 28430224 = 19895^2 + 5332^2 .

It is a cyclic number.

It is not a de Polignac number, because 424241249 - 2²⁰ = 423192673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424241299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212120624 + 212120625.

It is an arithmetic number, because the mean of its divisors is an integer number (212120625).

Almost surely, 2^424241249 is an apocalyptic number.

It is an amenable number.

424241249 is a deficient number, since it is larger than the sum of its proper divisors (1).

424241249 is an equidigital number, since it uses as much as digits as its factorization.

424241249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 32.

The square root of 424241249 is about 20597.1174925037. The cubic root of 424241249 is about 751.3996081343.

The spelling of 424241249 in words is "four hundred twenty-four million, two hundred forty-one thousand, two hundred forty-nine".