120160140 has 24 divisors (see below), whose sum is σ = 336448560. Its totient is φ = 32042688.

The previous prime is 120160129. The next prime is 120160147. The reversal of 120160140 is 41061021.

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

It is not an unprimeable number, because it can be changed into a prime (120160147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001275 + ... + 1001394.

It is an arithmetic number, because the mean of its divisors is an integer number (14018690).

Almost surely, 2^120160140 is an apocalyptic number.

120160140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120160140 is an abundant number, since it is smaller than the sum of its proper divisors (216288420).

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

120160140 is a wasteful number, since it uses less digits than its factorization.

120160140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002681 (or 2002679 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 120160140 is about 10961.7580706746. The cubic root of 120160140 is about 493.4617280048.

The spelling of 120160140 in words is "one hundred twenty million, one hundred sixty thousand, one hundred forty".