140442203132 has 48 divisors (see below), whose sum is σ = 306615456000. Its totient is φ = 54682723200.

The previous prime is 140442203131. The next prime is 140442203141. The reversal of 140442203132 is 231302244041.

140442203132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140442203131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 338744 + ... + 628992.

It is an arithmetic number, because the mean of its divisors is an integer number (6387822000).

Almost surely, 2^140442203132 is an apocalyptic number.

It is an amenable number.

140442203132 is an abundant number, since it is smaller than the sum of its proper divisors (166173252868).

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

140442203132 is a wasteful number, since it uses less digits than its factorization.

140442203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291842 (or 291840 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140442203132 its reverse (231302244041), we get a palindrome (371744447173).

The spelling of 140442203132 in words is "one hundred forty billion, four hundred forty-two million, two hundred three thousand, one hundred thirty-two".