140534531112313 has 16 divisors (see below), whose sum is σ = 153827781520336. Its totient is φ = 127596031799040.

The previous prime is 140534531112257. The next prime is 140534531112319. The reversal of 140534531112313 is 313211135435041.

It can be written as a sum of positive squares in 8 ways, for example, as 42370882341264 + 98163648771049 = 6509292^2 + 9907757^2 .

It is a cyclic number.

It is not a de Polignac number, because 140534531112313 - 2⁹ = 140534531111801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140534531112319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68195395 + ... + 70225927.

It is an arithmetic number, because the mean of its divisors is an integer number (9614236345021).

Almost surely, 2^{140534531112313} is an apocalyptic number.

140534531112313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140534531112313 is a deficient number, since it is larger than the sum of its proper divisors (13293250408023).

140534531112313 is a wasteful number, since it uses less digits than its factorization.

140534531112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117884.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 140534531112313 its reverse (313211135435041), we get a palindrome (453745666547354).

The spelling of 140534531112313 in words is "one hundred forty trillion, five hundred thirty-four billion, five hundred thirty-one million, one hundred twelve thousand, three hundred thirteen".