140204 has 6 divisors (see below), whose sum is σ = 245364. Its totient is φ = 70100.

The previous prime is 140197. The next prime is 140207. The reversal of 140204 is 402041.

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140204.

It is not an unprimeable number, because it can be changed into a prime (140207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17522 + ... + 17529.

It is an arithmetic number, because the mean of its divisors is an integer number (40894).

2¹⁴⁰²⁰⁴ is an apocalyptic number.

It is an amenable number.

140204 is a deficient number, since it is larger than the sum of its proper divisors (105160).

140204 is a wasteful number, since it uses less digits than its factorization.

140204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35055 (or 35053 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 140204 is about 374.4382459098. The cubic root of 140204 is about 51.9501494640.

Adding to 140204 its reverse (402041), we get a palindrome (542245).

The spelling of 140204 in words is "one hundred forty thousand, two hundred four", and thus it is an iban number.