30140031004 has 6 divisors (see below), whose sum is σ = 52745054264. Its totient is φ = 15070015500.

The previous prime is 30140030989. The next prime is 30140031007. The reversal of 30140031004 is 40013004103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140031007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3767503872 + ... + 3767503879.

Almost surely, 2^30140031004 is an apocalyptic number.

It is an amenable number.

30140031004 is a deficient number, since it is larger than the sum of its proper divisors (22605023260).

30140031004 is a wasteful number, since it uses less digits than its factorization.

30140031004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535007755 (or 7535007753 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30140031004 its reverse (40013004103), we get a palindrome (70153035107).

The spelling of 30140031004 in words is "thirty billion, one hundred forty million, thirty-one thousand, four".