30143154047 has 2 divisors, whose sum is σ = 30143154048. Its totient is φ = 30143154046.

The previous prime is 30143154031. The next prime is 30143154049. The reversal of 30143154047 is 74045134103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30143154047 - 2⁴ = 30143154031 is a prime.

Together with 30143154049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30143154049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15071577023 + 15071577024.

It is an arithmetic number, because the mean of its divisors is an integer number (15071577024).

Almost surely, 2^30143154047 is an apocalyptic number.

30143154047 is a deficient number, since it is larger than the sum of its proper divisors (1).

30143154047 is an equidigital number, since it uses as much as digits as its factorization.

30143154047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 30143154047 in words is "thirty billion, one hundred forty-three million, one hundred fifty-four thousand, forty-seven".