140200100 has 36 divisors (see below), whose sum is σ = 305647104. Its totient is φ = 55819680.

The previous prime is 140200057. The next prime is 140200103. The reversal of 140200100 is 1002041.

It is not an unprimeable number, because it can be changed into a prime (140200103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19157 + ... + 25443.

Almost surely, 2^140200100 is an apocalyptic number.

140200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140200100 is an abundant number, since it is smaller than the sum of its proper divisors (165447004).

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

140200100 is a wasteful number, since it uses less digits than its factorization.

140200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6524 (or 6517 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 140200100 is about 11840.6123152479. The cubic root of 140200100 is about 519.4966776719.

Adding to 140200100 its reverse (1002041), we get a palindrome (141202141).

The spelling of 140200100 in words is "one hundred forty million, two hundred thousand, one hundred".