140425204452305 has 16 divisors (see below), whose sum is σ = 173829017486784. Its totient is φ = 108849289855680.

The previous prime is 140425204452293. The next prime is 140425204452391. The reversal of 140425204452305 is 503254402524041.

It is not a de Polignac number, because 140425204452305 - 2³⁰ = 140424130710481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3435878867 + ... + 3435919736.

It is an arithmetic number, because the mean of its divisors is an integer number (10864313592924).

Almost surely, 2^{140425204452305} is an apocalyptic number.

It is an amenable number.

140425204452305 is a deficient number, since it is larger than the sum of its proper divisors (33403813034479).

140425204452305 is an equidigital number, since it uses as much as digits as its factorization.

140425204452305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871798736.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 140425204452305 its reverse (503254402524041), we get a palindrome (643679606976346).

The spelling of 140425204452305 in words is "one hundred forty trillion, four hundred twenty-five billion, two hundred four million, four hundred fifty-two thousand, three hundred five".