30131411413072 has 10 divisors (see below), whose sum is σ = 58379609612858. Its totient is φ = 15065705706528.

The previous prime is 30131411412989. The next prime is 30131411413073. The reversal of 30131411413072 is 27031411413103.

It can be written as a sum of positive squares in only one way, i.e., 15408105699856 + 14723305713216 = 3925316^2 + 3837096^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131411413073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941606606643 + ... + 941606606674.

Almost surely, 2^{30131411413072} is an apocalyptic number.

It is an amenable number.

30131411413072 is a deficient number, since it is larger than the sum of its proper divisors (28248198199786).

30131411413072 is a wasteful number, since it uses less digits than its factorization.

30131411413072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883213213325 (or 1883213213319 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 30131411413072 its sum of digits (31), we get a palindrome (30131411413103).

Adding to 30131411413072 its reverse (27031411413103), we get a palindrome (57162822826175).

The spelling of 30131411413072 in words is "thirty trillion, one hundred thirty-one billion, four hundred eleven million, four hundred thirteen thousand, seventy-two".