31132531054514 has 8 divisors (see below), whose sum is σ = 48729179041920. Its totient is φ = 14889471373876.

The previous prime is 31132531054511. The next prime is 31132531054519. The reversal of 31132531054514 is 41545013523113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31132531054511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 338397076634 + ... + 338397076725.

It is an arithmetic number, because the mean of its divisors is an integer number (6091147380240).

Almost surely, 2^{31132531054514} is an apocalyptic number.

31132531054514 is a deficient number, since it is larger than the sum of its proper divisors (17596647987406).

31132531054514 is a wasteful number, since it uses less digits than its factorization.

31132531054514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676794153384.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 31132531054514 its reverse (41545013523113), we get a palindrome (72677544577627).

The spelling of 31132531054514 in words is "thirty-one trillion, one hundred thirty-two billion, five hundred thirty-one million, fifty-four thousand, five hundred fourteen".