140020204 has 12 divisors (see below), whose sum is σ = 245677824. Its totient is φ = 69826544.

The previous prime is 140020171. The next prime is 140020213. The reversal of 140020204 is 402020041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44167 + ... + 47230.

It is an arithmetic number, because the mean of its divisors is an integer number (20473152).

Almost surely, 2^140020204 is an apocalyptic number.

It is an amenable number.

140020204 is a deficient number, since it is larger than the sum of its proper divisors (105657620).

140020204 is a wasteful number, since it uses less digits than its factorization.

140020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91784 (or 91782 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 140020204 is about 11833.0133102266. The cubic root of 140020204 is about 519.2743873529.

Adding to 140020204 its reverse (402020041), we get a palindrome (542040245).

The spelling of 140020204 in words is "one hundred forty million, twenty thousand, two hundred four".