30414307939 has 2 divisors, whose sum is σ = 30414307940. Its totient is φ = 30414307938.

The previous prime is 30414307927. The next prime is 30414307967. The reversal of 30414307939 is 93970341403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30414307939 - 2⁷ = 30414307811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30414307895 and 30414307904.

It is not a weakly prime, because it can be changed into another prime (30414307919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15207153969 + 15207153970.

It is an arithmetic number, because the mean of its divisors is an integer number (15207153970).

Almost surely, 2^30414307939 is an apocalyptic number.

30414307939 is a deficient number, since it is larger than the sum of its proper divisors (1).

30414307939 is an equidigital number, since it uses as much as digits as its factorization.

30414307939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 30414307939 in words is "thirty billion, four hundred fourteen million, three hundred seven thousand, nine hundred thirty-nine".