30205142413 has 2 divisors, whose sum is σ = 30205142414. Its totient is φ = 30205142412.

The previous prime is 30205142393. The next prime is 30205142459. The reversal of 30205142413 is 31424150203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25624966084 + 4580176329 = 160078^2 + 67677^2 .

It is a cyclic number.

It is not a de Polignac number, because 30205142413 - 2¹³ = 30205134221 is a prime.

It is a super-2 number, since 2×30205142413² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30205142813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15102571206 + 15102571207.

It is an arithmetic number, because the mean of its divisors is an integer number (15102571207).

Almost surely, 2^30205142413 is an apocalyptic number.

It is an amenable number.

30205142413 is a deficient number, since it is larger than the sum of its proper divisors (1).

30205142413 is an equidigital number, since it uses as much as digits as its factorization.

30205142413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 30205142413 its reverse (31424150203), we get a palindrome (61629292616).

The spelling of 30205142413 in words is "thirty billion, two hundred five million, one hundred forty-two thousand, four hundred thirteen".