30142311230 has 8 divisors (see below), whose sum is σ = 54256160232. Its totient is φ = 12056924488.

The previous prime is 30142311211. The next prime is 30142311239. The reversal of 30142311230 is 3211324103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30142311230² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30142311239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1507115552 + ... + 1507115571.

It is an arithmetic number, because the mean of its divisors is an integer number (6782020029).

Almost surely, 2^30142311230 is an apocalyptic number.

30142311230 is a deficient number, since it is larger than the sum of its proper divisors (24113849002).

30142311230 is a wasteful number, since it uses less digits than its factorization.

30142311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014231130.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30142311230 its reverse (3211324103), we get a palindrome (33353635333).

The spelling of 30142311230 in words is "thirty billion, one hundred forty-two million, three hundred eleven thousand, two hundred thirty".