30140031141 has 12 divisors (see below), whose sum is σ = 47493382560. Its totient is φ = 18266685480.

The previous prime is 30140031133. The next prime is 30140031167. The reversal of 30140031141 is 14113004103.

It is not a de Polignac number, because 30140031141 - 2³ = 30140031133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140031121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152222281 + ... + 152222478.

It is an arithmetic number, because the mean of its divisors is an integer number (3957781880).

Almost surely, 2^30140031141 is an apocalyptic number.

It is an amenable number.

30140031141 is a deficient number, since it is larger than the sum of its proper divisors (17353351419).

30140031141 is a wasteful number, since it uses less digits than its factorization.

30140031141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304444776 (or 304444773 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30140031141 its reverse (14113004103), we get a palindrome (44253035244).

The spelling of 30140031141 in words is "thirty billion, one hundred forty million, thirty-one thousand, one hundred forty-one".