30842130383 has 2 divisors, whose sum is σ = 30842130384. Its totient is φ = 30842130382.

The previous prime is 30842130359. The next prime is 30842130563. The reversal of 30842130383 is 38303124803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30842130383 - 2⁸ = 30842130127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30842130313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15421065191 + 15421065192.

It is an arithmetic number, because the mean of its divisors is an integer number (15421065192).

Almost surely, 2^30842130383 is an apocalyptic number.

30842130383 is a deficient number, since it is larger than the sum of its proper divisors (1).

30842130383 is an equidigital number, since it uses as much as digits as its factorization.

30842130383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 30842130383 in words is "thirty billion, eight hundred forty-two million, one hundred thirty thousand, three hundred eighty-three".