30242119 has 2 divisors, whose sum is σ = 30242120. Its totient is φ = 30242118.

The previous prime is 30242089. The next prime is 30242123. The reversal of 30242119 is 91124203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30242119 - 2¹¹ = 30240071 is a prime.

It is a super-2 number, since 2×30242119² = 1829171523220322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30242119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30242189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15121059 + 15121060.

It is an arithmetic number, because the mean of its divisors is an integer number (15121060).

Almost surely, 2^30242119 is an apocalyptic number.

30242119 is a deficient number, since it is larger than the sum of its proper divisors (1).

30242119 is an equidigital number, since it uses as much as digits as its factorization.

30242119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 30242119 is about 5499.2834987842. The cubic root of 30242119 is about 311.5569229881.

The spelling of 30242119 in words is "thirty million, two hundred forty-two thousand, one hundred nineteen".