30540112141 has 24 divisors (see below), whose sum is σ = 38594344320. Its totient is φ = 23654880480.

The previous prime is 30540112087. The next prime is 30540112157. The reversal of 30540112141 is 14121104503.

It is not a de Polignac number, because 30540112141 - 2⁹ = 30540111629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30540112171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33495 + ... + 249403.

It is an arithmetic number, because the mean of its divisors is an integer number (1608097680).

Almost surely, 2^30540112141 is an apocalyptic number.

It is an amenable number.

30540112141 is a deficient number, since it is larger than the sum of its proper divisors (8054232179).

30540112141 is a wasteful number, since it uses less digits than its factorization.

30540112141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216105 (or 216094 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 30540112141 its reverse (14121104503), we get a palindrome (44661216644).

The spelling of 30540112141 in words is "thirty billion, five hundred forty million, one hundred twelve thousand, one hundred forty-one".