30142134300 has 36 divisors (see below), whose sum is σ = 87211242776. Its totient is φ = 8037902400.

The previous prime is 30142134259. The next prime is 30142134307. The reversal of 30142134300 is 343124103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30142134307) 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, 50236591 + ... + 50237190.

Almost surely, 2^30142134300 is an apocalyptic number.

30142134300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30142134300 is an abundant number, since it is smaller than the sum of its proper divisors (57069108476).

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

30142134300 is a wasteful number, since it uses less digits than its factorization.

30142134300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100473798 (or 100473791 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30142134300 its reverse (343124103), we get a palindrome (30485258403).

The spelling of 30142134300 in words is "thirty billion, one hundred forty-two million, one hundred thirty-four thousand, three hundred".