30714813841 has 4 divisors (see below), whose sum is σ = 31463955684. Its totient is φ = 29965672000.

The previous prime is 30714813791. The next prime is 30714813853. The reversal of 30714813841 is 14831841703.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3047481616 + 27667332225 = 55204^2 + 166335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30714813841 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30714813794 and 30714813803.

It is not an unprimeable number, because it can be changed into a prime (30714873841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374570860 + ... + 374570941.

It is an arithmetic number, because the mean of its divisors is an integer number (7865988921).

Almost surely, 2^30714813841 is an apocalyptic number.

It is an amenable number.

30714813841 is a deficient number, since it is larger than the sum of its proper divisors (749141843).

30714813841 is an equidigital number, since it uses as much as digits as its factorization.

30714813841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749141842.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 30714813841 in words is "thirty billion, seven hundred fourteen million, eight hundred thirteen thousand, eight hundred forty-one".