140402200 has 24 divisors (see below), whose sum is σ = 326435580. Its totient is φ = 56160800.

The previous prime is 140402177. The next prime is 140402203. The reversal of 140402200 is 2204041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140402203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350806 + ... + 351205.

Almost surely, 2^140402200 is an apocalyptic number.

140402200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140402200 is an abundant number, since it is smaller than the sum of its proper divisors (186033380).

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

140402200 is a wasteful number, since it uses less digits than its factorization.

140402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702027 (or 702018 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 140402200 is about 11849.1434289572. The cubic root of 140402200 is about 519.7461778998.

Adding to 140402200 its reverse (2204041), we get a palindrome (142606241).

The spelling of 140402200 in words is "one hundred forty million, four hundred two thousand, two hundred".