240124069 has 2 divisors, whose sum is σ = 240124070. Its totient is φ = 240124068.

The previous prime is 240124051. The next prime is 240124097. The reversal of 240124069 is 960421042.

It is an a-pointer prime, because the next prime (240124097) can be obtained adding 240124069 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239073444 + 1050625 = 15462^2 + 1025^2 .

It is a cyclic number.

It is not a de Polignac number, because 240124069 - 2⁷ = 240123941 is a prime.

It is a super-2 number, since 2×240124069² = 115319137026233522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240124019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120062034 + 120062035.

It is an arithmetic number, because the mean of its divisors is an integer number (120062035).

Almost surely, 2^240124069 is an apocalyptic number.

It is an amenable number.

240124069 is a deficient number, since it is larger than the sum of its proper divisors (1).

240124069 is an equidigital number, since it uses as much as digits as its factorization.

240124069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 240124069 is about 15495.9371772087. The cubic root of 240124069 is about 621.5535691959.

The spelling of 240124069 in words is "two hundred forty million, one hundred twenty-four thousand, sixty-nine".