30132140130 has 40 divisors (see below), whose sum is σ = 81021978972. Its totient is φ = 8035237152.

The previous prime is 30132140123. The next prime is 30132140131. The reversal of 30132140130 is 3104123103.

30132140130 is a `hidden beast` number, since 301 + 321 + 40 + 1 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29862950481 + 269189649 = 172809^2 + 16407^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30132140131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18599277 + ... + 18600896.

Almost surely, 2^30132140130 is an apocalyptic number.

30132140130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30132140130 is an abundant number, since it is smaller than the sum of its proper divisors (50889838842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30132140130 is a wasteful number, since it uses less digits than its factorization.

30132140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37200192 (or 37200183 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30132140130 its reverse (3104123103), we get a palindrome (33236263233).

The spelling of 30132140130 in words is "thirty billion, one hundred thirty-two million, one hundred forty thousand, one hundred thirty".