140242200 has 96 divisors (see below), whose sum is σ = 496872960. Its totient is φ = 32054400.

The previous prime is 140242183. The next prime is 140242217. The reversal of 140242200 is 2242041.

140242200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140242183) and next prime (140242217).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 140242200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12496 + ... + 20895.

It is an arithmetic number, because the mean of its divisors is an integer number (5175760).

Almost surely, 2^140242200 is an apocalyptic number.

140242200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140242200 is an abundant number, since it is smaller than the sum of its proper divisors (356630760).

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

140242200 is a wasteful number, since it uses less digits than its factorization.

140242200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33417 (or 33408 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 140242200 is about 11842.3899614900. The cubic root of 140242200 is about 519.5486715039.

Adding to 140242200 its reverse (2242041), we get a palindrome (142484241).

The spelling of 140242200 in words is "one hundred forty million, two hundred forty-two thousand, two hundred".