140022320200420 has 96 divisors (see below), whose sum is σ = 347737243956480. Its totient is φ = 46339466826240.

The previous prime is 140022320200409. The next prime is 140022320200453. The reversal of 140022320200420 is 24002023220041.

It is a junction number, because it is equal to n+sod(n) for n = 140022320200391 and 140022320200400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10024915 + ... + 19507525.

It is an arithmetic number, because the mean of its divisors is an integer number (3622262957880).

Almost surely, 2^{140022320200420} is an apocalyptic number.

140022320200420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140022320200420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173868621978240).

140022320200420 is an abundant number, since it is smaller than the sum of its proper divisors (207714923756060).

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

140022320200420 is a wasteful number, since it uses less digits than its factorization.

140022320200420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9486293 (or 9486291 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 140022320200420 its reverse (24002023220041), we get a palindrome (164024343420461).

The spelling of 140022320200420 in words is "one hundred forty trillion, twenty-two billion, three hundred twenty million, two hundred thousand, four hundred twenty".