140105200 has 60 divisors (see below), whose sum is σ = 344852928. Its totient is φ = 54668800.

The previous prime is 140105179. The next prime is 140105201. The reversal of 140105200 is 2501041.

140105200 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140105201) 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, 12129 + ... + 20671.

Almost surely, 2^140105200 is an apocalyptic number.

140105200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140105200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172426464).

140105200 is an abundant number, since it is smaller than the sum of its proper divisors (204747728).

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

140105200 is a wasteful number, since it uses less digits than its factorization.

140105200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602 (or 8591 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 140105200 is about 11836.6042427717. The cubic root of 140105200 is about 519.3794372360.

Adding to 140105200 its reverse (2501041), we get a palindrome (142606241).

The spelling of 140105200 in words is "one hundred forty million, one hundred five thousand, two hundred".