30471230425138 has 16 divisors (see below), whose sum is σ = 46571406134976. Its totient is φ = 14947455135600.

The previous prime is 30471230425127. The next prime is 30471230425199. The reversal of 30471230425138 is 83152403217403.

It is a junction number, because it is equal to n+sod(n) for n = 30471230425094 and 30471230425103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4396638 + ... + 8959513.

It is an arithmetic number, because the mean of its divisors is an integer number (2910712883436).

Almost surely, 2^{30471230425138} is an apocalyptic number.

30471230425138 is a deficient number, since it is larger than the sum of its proper divisors (16100175709838).

30471230425138 is a wasteful number, since it uses less digits than its factorization.

30471230425138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377729.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 30471230425138 in words is "thirty trillion, four hundred seventy-one billion, two hundred thirty million, four hundred twenty-five thousand, one hundred thirty-eight".