30141142973 has 2 divisors, whose sum is σ = 30141142974. Its totient is φ = 30141142972.

The previous prime is 30141142963. The next prime is 30141143101. The reversal of 30141142973 is 37924114103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28682132164 + 1459010809 = 169358^2 + 38197^2 .

It is a cyclic number.

It is not a de Polignac number, because 30141142973 - 2¹⁰ = 30141141949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30141142943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070571486 + 15070571487.

It is an arithmetic number, because the mean of its divisors is an integer number (15070571487).

Almost surely, 2^30141142973 is an apocalyptic number.

It is an amenable number.

30141142973 is a deficient number, since it is larger than the sum of its proper divisors (1).

30141142973 is an equidigital number, since it uses as much as digits as its factorization.

30141142973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 30141142973 in words is "thirty billion, one hundred forty-one million, one hundred forty-two thousand, nine hundred seventy-three".