30142310334 has 32 divisors (see below), whose sum is σ = 63479040000. Its totient is φ = 9515392704.

The previous prime is 30142310329. The next prime is 30142310347. The reversal of 30142310334 is 43301324103.

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, 304227 + ... + 390945.

It is an arithmetic number, because the mean of its divisors is an integer number (1983720000).

Almost surely, 2^30142310334 is an apocalyptic number.

30142310334 is an abundant number, since it is smaller than the sum of its proper divisors (33336729666).

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

30142310334 is a wasteful number, since it uses less digits than its factorization.

30142310334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89792.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30142310334 its reverse (43301324103), we get a palindrome (73443634437).

The spelling of 30142310334 in words is "thirty billion, one hundred forty-two million, three hundred ten thousand, three hundred thirty-four".