120140203422 has 8 divisors (see below), whose sum is σ = 240280406856. Its totient is φ = 40046734472.

The previous prime is 120140203387. The next prime is 120140203429. The reversal of 120140203422 is 224302041021.

It is a sphenic number, since it is the product of 3 distinct primes.

120140203422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120140203429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10011683613 + ... + 10011683624.

It is an arithmetic number, because the mean of its divisors is an integer number (30035050857).

Almost surely, 2^120140203422 is an apocalyptic number.

120140203422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120140203422 is a wasteful number, since it uses less digits than its factorization.

120140203422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20023367242.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 120140203422 its reverse (224302041021), we get a palindrome (344442244443).

The spelling of 120140203422 in words is "one hundred twenty billion, one hundred forty million, two hundred three thousand, four hundred twenty-two".