141000140 has 48 divisors (see below), whose sum is σ = 317610720. Its totient is φ = 52416000.

The previous prime is 141000137. The next prime is 141000149. The reversal of 141000140 is 41000141.

It is not an unprimeable number, because it can be changed into a prime (141000149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16640 + ... + 23640.

It is an arithmetic number, because the mean of its divisors is an integer number (6616890).

Almost surely, 2^141000140 is an apocalyptic number.

141000140 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 141000140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158805360).

141000140 is an abundant number, since it is smaller than the sum of its proper divisors (176610580).

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

141000140 is a wasteful number, since it uses less digits than its factorization.

141000140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082 (or 7080 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 141000140 is about 11874.3479820999. The cubic root of 141000140 is about 520.4829586032.

Adding to 141000140 its reverse (41000141), we get a palindrome (182000281).

Subtracting from 141000140 its reverse (41000141), we obtain a palindrome (99999999).

The spelling of 141000140 in words is "one hundred forty-one million, one hundred forty", and thus it is an aban number.