31434137416485 has 24 divisors (see below), whose sum is σ = 54489504232800. Its totient is φ = 16763745275232.

The previous prime is 31434137416483. The next prime is 31434137416529. The reversal of 31434137416485 is 58461473143413.

31434137416485 is a `hidden beast` number, since 3 + 1 + 4 + 34 + 1 + 374 + 164 + 85 = 666.

It is not a de Polignac number, because 31434137416485 - 2¹ = 31434137416483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31434137416481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22823835 + ... + 24161864.

It is an arithmetic number, because the mean of its divisors is an integer number (2270396009700).

Almost surely, 2^{31434137416485} is an apocalyptic number.

It is an amenable number.

31434137416485 is a deficient number, since it is larger than the sum of its proper divisors (23055366816315).

31434137416485 is a wasteful number, since it uses less digits than its factorization.

31434137416485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47000577 (or 47000574 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 31434137416485 in words is "thirty-one trillion, four hundred thirty-four billion, one hundred thirty-seven million, four hundred sixteen thousand, four hundred eighty-five".