30330311143134 has 32 divisors (see below), whose sum is σ = 60978281704704. Its totient is φ = 10057242121920.

The previous prime is 30330311143129. The next prime is 30330311143147. The reversal of 30330311143134 is 43134111303303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8718772 + ... + 11690919.

It is an arithmetic number, because the mean of its divisors is an integer number (1905571303272).

Almost surely, 2^{30330311143134} is an apocalyptic number.

30330311143134 is an abundant number, since it is smaller than the sum of its proper divisors (30647970561570).

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

30330311143134 is a wasteful number, since it uses less digits than its factorization.

30330311143134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20410992.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 30330311143134 its reverse (43134111303303), we get a palindrome (73464422446437).

The spelling of 30330311143134 in words is "thirty trillion, three hundred thirty billion, three hundred eleven million, one hundred forty-three thousand, one hundred thirty-four".