30141143911 has 2 divisors, whose sum is σ = 30141143912. Its totient is φ = 30141143910.

The previous prime is 30141143897. The next prime is 30141143927. The reversal of 30141143911 is 11934114103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30141143911 - 2⁷ = 30141143783 is a prime.

It is a super-2 number, since 2×30141143911² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30141143911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30141141911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070571955 + 15070571956.

It is an arithmetic number, because the mean of its divisors is an integer number (15070571956).

Almost surely, 2^30141143911 is an apocalyptic number.

30141143911 is a deficient number, since it is larger than the sum of its proper divisors (1).

30141143911 is an equidigital number, since it uses as much as digits as its factorization.

30141143911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 30141143911 in words is "thirty billion, one hundred forty-one million, one hundred forty-three thousand, nine hundred eleven".