30121033430134 has 16 divisors (see below), whose sum is σ = 46233303467472. Its totient is φ = 14709947722848.

The previous prime is 30121033430099. The next prime is 30121033430167. The reversal of 30121033430134 is 43103433012103.

It is a congruent number.

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, 83412 + ... + 7762024.

It is an arithmetic number, because the mean of its divisors is an integer number (2889581466717).

Almost surely, 2^{30121033430134} is an apocalyptic number.

30121033430134 is a deficient number, since it is larger than the sum of its proper divisors (16112270037338).

30121033430134 is a wasteful number, since it uses less digits than its factorization.

30121033430134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7724271.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30121033430134 its reverse (43103433012103), we get a palindrome (73224466442237).

The spelling of 30121033430134 in words is "thirty trillion, one hundred twenty-one billion, thirty-three million, four hundred thirty thousand, one hundred thirty-four".