120210140 has 24 divisors (see below), whose sum is σ = 256722480. Its totient is φ = 47268608.

The previous prime is 120210137. The next prime is 120210143. The reversal of 120210140 is 41012021.

It is an interprime number because it is at equal distance from previous prime (120210137) and next prime (120210143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210143) 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 7 ways as a sum of consecutive naturals, for example, 49757 + ... + 52116.

It is an arithmetic number, because the mean of its divisors is an integer number (10696770).

Almost surely, 2^120210140 is an apocalyptic number.

120210140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210140 is an abundant number, since it is smaller than the sum of its proper divisors (136512340).

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

120210140 is a wasteful number, since it uses less digits than its factorization.

120210140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101941 (or 101939 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120210140 is about 10964.0384895348. The cubic root of 120210140 is about 493.5301635246.

Adding to 120210140 its reverse (41012021), we get a palindrome (161222161).

The spelling of 120210140 in words is "one hundred twenty million, two hundred ten thousand, one hundred forty".