120200140 has 24 divisors (see below), whose sum is σ = 252991872. Its totient is φ = 47971200.

The previous prime is 120200123. The next prime is 120200167. The reversal of 120200140 is 41002021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2565 + ... + 15715.

It is an arithmetic number, because the mean of its divisors is an integer number (10541328).

Almost surely, 2^120200140 is an apocalyptic number.

120200140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200140 is an abundant number, since it is smaller than the sum of its proper divisors (132791732).

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

120200140 is a wasteful number, since it uses less digits than its factorization.

120200140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13617 (or 13615 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120200140 is about 10963.5824437088. The cubic root of 120200140 is about 493.5164779390.

Adding to 120200140 its reverse (41002021), we get a palindrome (161202161).

The spelling of 120200140 in words is "one hundred twenty million, two hundred thousand, one hundred forty".