31054125140343 has 12 divisors (see below), whose sum is σ = 44857125731808. Its totient is φ = 20702211387840.

The previous prime is 31054125140341. The next prime is 31054125140347. The reversal of 31054125140343 is 34304152145013.

31054125140343 is a `hidden beast` number, since 3 + 1 + 0 + 54 + 125 + 140 + 343 = 666.

It is not a de Polignac number, because 31054125140343 - 2¹ = 31054125140341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31054125140298 and 31054125140307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31054125140341) 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 11 ways as a sum of consecutive naturals, for example, 44526898 + ... + 45218943.

It is an arithmetic number, because the mean of its divisors is an integer number (3738093810984).

Almost surely, 2^{31054125140343} is an apocalyptic number.

31054125140343 is a deficient number, since it is larger than the sum of its proper divisors (13803000591465).

31054125140343 is a wasteful number, since it uses less digits than its factorization.

31054125140343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89784294 (or 89784291 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 31054125140343 its reverse (34304152145013), we get a palindrome (65358277285356).

The spelling of 31054125140343 in words is "thirty-one trillion, fifty-four billion, one hundred twenty-five million, one hundred forty thousand, three hundred forty-three".