30054043 has 2 divisors, whose sum is σ = 30054044. Its totient is φ = 30054042.

The previous prime is 30054023. The next prime is 30054083. The reversal of 30054043 is 34045003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30054043 - 2⁹ = 30053531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30054043.

It is not a weakly prime, because it can be changed into another prime (30054023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15027021 + 15027022.

It is an arithmetic number, because the mean of its divisors is an integer number (15027022).

Almost surely, 2^30054043 is an apocalyptic number.

30054043 is a deficient number, since it is larger than the sum of its proper divisors (1).

30054043 is an equidigital number, since it uses as much as digits as its factorization.

30054043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 30054043 is about 5482.1567836026. The cubic root of 30054043 is about 310.9097210758.

Adding to 30054043 its reverse (34045003), we get a palindrome (64099046).

The spelling of 30054043 in words is "thirty million, fifty-four thousand, forty-three".