140125545313 has 4 divisors (see below), whose sum is σ = 150904433428. Its totient is φ = 129346657200.

The previous prime is 140125545251. The next prime is 140125545349. The reversal of 140125545313 is 313545521041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41260578129 + 98864967184 = 203127^2 + 314428^2 .

It is a cyclic number.

It is not a de Polignac number, because 140125545313 - 2³³ = 131535610721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140125545113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5389444038 + ... + 5389444063.

It is an arithmetic number, because the mean of its divisors is an integer number (37726108357).

Almost surely, 2^140125545313 is an apocalyptic number.

140125545313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140125545313 is a deficient number, since it is larger than the sum of its proper divisors (10778888115).

140125545313 is a wasteful number, since it uses less digits than its factorization.

140125545313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10778888114.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 140125545313 in words is "one hundred forty billion, one hundred twenty-five million, five hundred forty-five thousand, three hundred thirteen".