30142012300 has 36 divisors (see below), whose sum is σ = 68850706120. Its totient is φ = 11422235520.

The previous prime is 30142012273. The next prime is 30142012331. The reversal of 30142012300 is 321024103.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7930209 + ... + 7934008.

Almost surely, 2^30142012300 is an apocalyptic number.

It is an amenable number.

30142012300 is an abundant number, since it is smaller than the sum of its proper divisors (38708693820).

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

30142012300 is a wasteful number, since it uses less digits than its factorization.

30142012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15864250 (or 15864243 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30142012300 its reverse (321024103), we get a palindrome (30463036403).

The spelling of 30142012300 in words is "thirty billion, one hundred forty-two million, twelve thousand, three hundred".