140442200 has 24 divisors (see below), whose sum is σ = 326528580. Its totient is φ = 56176800.

The previous prime is 140442149. The next prime is 140442221. The reversal of 140442200 is 2244041.

140442200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350906 + ... + 351305.

Almost surely, 2^140442200 is an apocalyptic number.

140442200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140442200 is an abundant number, since it is smaller than the sum of its proper divisors (186086380).

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

140442200 is a wasteful number, since it uses less digits than its factorization.

140442200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702227 (or 702218 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 140442200 is about 11850.8311944775. The cubic root of 140442200 is about 519.7955310512.

Adding to 140442200 its reverse (2244041), we get a palindrome (142686241).

The spelling of 140442200 in words is "one hundred forty million, four hundred forty-two thousand, two hundred".