140441151144 has 128 divisors (see below), whose sum is σ = 403434720000. Its totient is φ = 39909003264.

The previous prime is 140441151121. The next prime is 140441151187. The reversal of 140441151144 is 441151144041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72057082 + ... + 72059030.

It is an arithmetic number, because the mean of its divisors is an integer number (3151833750).

Almost surely, 2^140441151144 is an apocalyptic number.

140441151144 is a gapful number since it is divisible by the number (14) 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 140441151144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201717360000).

140441151144 is an abundant number, since it is smaller than the sum of its proper divisors (262993568856).

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

140441151144 is a wasteful number, since it uses less digits than its factorization.

140441151144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067 (or 4063 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

Adding to 140441151144 its reverse (441151144041), we get a palindrome (581592295185).

The spelling of 140441151144 in words is "one hundred forty billion, four hundred forty-one million, one hundred fifty-one thousand, one hundred forty-four".