140425204 has 12 divisors (see below), whose sum is σ = 246475684. Its totient is φ = 70003584.

The previous prime is 140425183. The next prime is 140425211. The reversal of 140425204 is 402524041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38415204 + 102010000 = 6198^2 + 10100^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50739 + ... + 53434.

Almost surely, 2^140425204 is an apocalyptic number.

It is an amenable number.

140425204 is a deficient number, since it is larger than the sum of its proper divisors (106050480).

140425204 is a wasteful number, since it uses less digits than its factorization.

140425204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104514 (or 104512 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 140425204 is about 11850.1140922778. The cubic root of 140425204 is about 519.7745620423.

Adding to 140425204 its reverse (402524041), we get a palindrome (542949245).

The spelling of 140425204 in words is "one hundred forty million, four hundred twenty-five thousand, two hundred four".