30140031104 has 16 divisors (see below), whose sum is σ = 60044593470. Its totient is φ = 15070015488.

The previous prime is 30140031091. The next prime is 30140031121. The reversal of 30140031104 is 40113004103.

It can be written as a sum of positive squares in only one way, i.e., 21859031104 + 8281000000 = 147848^2 + 91000^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117734369 + ... + 117734624.

Almost surely, 2^30140031104 is an apocalyptic number.

It is an amenable number.

30140031104 is a deficient number, since it is larger than the sum of its proper divisors (29904562366).

30140031104 is an equidigital number, since it uses as much as digits as its factorization.

30140031104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235469007 (or 235468995 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30140031104 its reverse (40113004103), we get a palindrome (70253035207).

The spelling of 30140031104 in words is "thirty billion, one hundred forty million, thirty-one thousand, one hundred four".