140434322030220 has 24 divisors (see below), whose sum is σ = 393216101684784. Its totient is φ = 37449152541376.

The previous prime is 140434322030201. The next prime is 140434322030227. The reversal of 140434322030220 is 22030223434041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (140434322030227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170286016859 + ... + 1170286016978.

It is an arithmetic number, because the mean of its divisors is an integer number (16384004236866).

Almost surely, 2^{140434322030220} is an apocalyptic number.

140434322030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140434322030220 is an abundant number, since it is smaller than the sum of its proper divisors (252781779654564).

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

140434322030220 is a wasteful number, since it uses less digits than its factorization.

140434322030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340572033849 (or 2340572033847 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 140434322030220 its reverse (22030223434041), we get a palindrome (162464545464261).

The spelling of 140434322030220 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred twenty-two million, thirty thousand, two hundred twenty".