140441105238 has 16 divisors (see below), whose sum is σ = 321008240640. Its totient is φ = 40126030056.

The previous prime is 140441105237. The next prime is 140441105317. The reversal of 140441105238 is 832501144041.

It is a junction number, because it is equal to n+sod(n) for n = 140441105199 and 140441105208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140441105237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671917878 + ... + 1671917961.

It is an arithmetic number, because the mean of its divisors is an integer number (20063015040).

Almost surely, 2^140441105238 is an apocalyptic number.

140441105238 is an abundant number, since it is smaller than the sum of its proper divisors (180567135402).

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

140441105238 is a wasteful number, since it uses less digits than its factorization.

140441105238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343835851.

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 140441105238 its reverse (832501144041), we get a palindrome (972942249279).

The spelling of 140441105238 in words is "one hundred forty billion, four hundred forty-one million, one hundred five thousand, two hundred thirty-eight".