30003402427 has 2 divisors, whose sum is σ = 30003402428. Its totient is φ = 30003402426.

The previous prime is 30003402347. The next prime is 30003402431. The reversal of 30003402427 is 72420430003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30003402427 - 2²³ = 29995013819 is a prime.

It is not a weakly prime, because it can be changed into another prime (30003402467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001701213 + 15001701214.

It is an arithmetic number, because the mean of its divisors is an integer number (15001701214).

Almost surely, 2^30003402427 is an apocalyptic number.

30003402427 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003402427 is an equidigital number, since it uses as much as digits as its factorization.

30003402427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 25.

The spelling of 30003402427 in words is "thirty billion, three million, four hundred two thousand, four hundred twenty-seven".