120200140420240 has 40 divisors (see below), whose sum is σ = 282077151978240. Its totient is φ = 47630709845376.

The previous prime is 120200140420231. The next prime is 120200140420249. The reversal of 120200140420240 is 42024041002021.

It is an interprime number because it is at equal distance from previous prime (120200140420231) and next prime (120200140420249).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (120200140420249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7021027680 + ... + 7021044799.

It is an arithmetic number, because the mean of its divisors is an integer number (7051928799456).

Almost surely, 2^{120200140420240} is an apocalyptic number.

120200140420240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200140420240 is an abundant number, since it is smaller than the sum of its proper divisors (161877011558000).

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

120200140420240 is a wasteful number, since it uses less digits than its factorization.

120200140420240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14042072599 (or 14042072593 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 120200140420240 its reverse (42024041002021), we get a palindrome (162224181422261).

The spelling of 120200140420240 in words is "one hundred twenty trillion, two hundred billion, one hundred forty million, four hundred twenty thousand, two hundred forty".