30131431114444 has 24 divisors (see below), whose sum is σ = 58251788582400. Its totient is φ = 13522736632080.

The previous prime is 30131431114439. The next prime is 30131431114459. The reversal of 30131431114444 is 44441113413103.

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, 4334206984 + ... + 4334213935.

It is an arithmetic number, because the mean of its divisors is an integer number (2427157857600).

Almost surely, 2^{30131431114444} is an apocalyptic number.

It is an amenable number.

30131431114444 is a deficient number, since it is larger than the sum of its proper divisors (28120357467956).

30131431114444 is a wasteful number, since it uses less digits than its factorization.

30131431114444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668421013 (or 8668421011 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 30131431114444 its reverse (44441113413103), we get a palindrome (74572544527547).

The spelling of 30131431114444 in words is "thirty trillion, one hundred thirty-one billion, four hundred thirty-one million, one hundred fourteen thousand, four hundred forty-four".