140202 has 12 divisors (see below), whose sum is σ = 303810. Its totient is φ = 46728.

The previous prime is 140197. The next prime is 140207. The reversal of 140202 is 202041.

It is an interprime number because it is at equal distance from previous prime (140197) and next prime (140207).

It can be written as a sum of positive squares in only one way, i.e., 114921 + 25281 = 339^2 + 159^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

140202 is a modest number, since divided by 202 gives 14 as remainder.

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 140202.

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

140202 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3877 + ... + 3912.

2¹⁴⁰²⁰² is an apocalyptic number.

140202 is an abundant number, since it is smaller than the sum of its proper divisors (163608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140202 is a wasteful number, since it uses less digits than its factorization.

140202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797 (or 7794 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 140202 is about 374.4355752329. The cubic root of 140202 is about 51.9499024411.

Adding to 140202 its reverse (202041), we get a palindrome (342243).

The spelling of 140202 in words is "one hundred forty thousand, two hundred two", and thus it is an iban number.