30142132994 has 16 divisors (see below), whose sum is σ = 45986380128. Its totient is φ = 14814304032.

The previous prime is 30142132961. The next prime is 30142133003. The reversal of 30142132994 is 49923124103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178259 + ... + 303414.

It is an arithmetic number, because the mean of its divisors is an integer number (2874148758).

Almost surely, 2^30142132994 is an apocalyptic number.

30142132994 is a deficient number, since it is larger than the sum of its proper divisors (15844247134).

30142132994 is a wasteful number, since it uses less digits than its factorization.

30142132994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482209.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 30142132994 in words is "thirty billion, one hundred forty-two million, one hundred thirty-two thousand, nine hundred ninety-four".