124214089 has 2 divisors, whose sum is σ = 124214090. Its totient is φ = 124214088.

The previous prime is 124214081. The next prime is 124214107. The reversal of 124214089 is 980412421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123943689 + 270400 = 11133^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 124214089 - 2³ = 124214081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124214089.

It is not a weakly prime, because it can be changed into another prime (124214081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62107044 + 62107045.

It is an arithmetic number, because the mean of its divisors is an integer number (62107045).

Almost surely, 2^124214089 is an apocalyptic number.

It is an amenable number.

124214089 is a deficient number, since it is larger than the sum of its proper divisors (1).

124214089 is an equidigital number, since it uses as much as digits as its factorization.

124214089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 124214089 is about 11145.1374598970. The cubic root of 124214089 is about 498.9499148529.

The spelling of 124214089 in words is "one hundred twenty-four million, two hundred fourteen thousand, eighty-nine".