140425015305 has 8 divisors (see below), whose sum is σ = 224680024512. Its totient is φ = 74893341488.

The previous prime is 140425015267. The next prime is 140425015309. The reversal of 140425015305 is 503510524041.

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

It is a cyclic number.

It is not a de Polignac number, because 140425015305 - 2¹⁰ = 140425014281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140425015309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4680833829 + ... + 4680833858.

It is an arithmetic number, because the mean of its divisors is an integer number (28085003064).

Almost surely, 2^140425015305 is an apocalyptic number.

140425015305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140425015305 is a deficient number, since it is larger than the sum of its proper divisors (84255009207).

140425015305 is an equidigital number, since it uses as much as digits as its factorization.

140425015305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9361667695.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 140425015305 its reverse (503510524041), we get a palindrome (643935539346).

The spelling of 140425015305 in words is "one hundred forty billion, four hundred twenty-five million, fifteen thousand, three hundred five".