140144200 has 48 divisors (see below), whose sum is σ = 372386880. Its totient is φ = 48048960.

The previous prime is 140144189. The next prime is 140144201. The reversal of 140144200 is 2441041.

It is not an unprimeable number, because it can be changed into a prime (140144201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48652 + ... + 51451.

It is an arithmetic number, because the mean of its divisors is an integer number (7758060).

Almost surely, 2^140144200 is an apocalyptic number.

140144200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140144200 is an abundant number, since it is smaller than the sum of its proper divisors (232242680).

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

140144200 is a wasteful number, since it uses less digits than its factorization.

140144200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100126 (or 100117 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 140144200 is about 11838.2515600911. The cubic root of 140144200 is about 519.4276246430.

Adding to 140144200 its reverse (2441041), we get a palindrome (142585241).

The spelling of 140144200 in words is "one hundred forty million, one hundred forty-four thousand, two hundred".