140242304202 has 256 divisors, whose sum is σ = 409535336448. Its totient is φ = 30790471680.

The previous prime is 140242304197. The next prime is 140242304221. The reversal of 140242304202 is 202403242041.

140242304202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3759213 + ... + 3796335.

It is an arithmetic number, because the mean of its divisors is an integer number (1599747408).

Almost surely, 2^140242304202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140242304202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204767668224).

140242304202 is an abundant number, since it is smaller than the sum of its proper divisors (269293032246).

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

140242304202 is a wasteful number, since it uses less digits than its factorization.

140242304202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37213.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 140242304202 its reverse (202403242041), we get a palindrome (342645546243).

It can be divided in two parts, 140242 and 304202, that added together give a palindrome (444444).

The spelling of 140242304202 in words is "one hundred forty billion, two hundred forty-two million, three hundred four thousand, two hundred two".