141500000 has 84 divisors (see below), whose sum is σ = 349448652. Its totient is φ = 56400000.

The previous prime is 141499999. The next prime is 141500059. The reversal of 141500000 is 5141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 499859 + ... + 500141.

It is an arithmetic number, because the mean of its divisors is an integer number (4160103).

Almost surely, 2^141500000 is an apocalyptic number.

141500000 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 141500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174724326).

141500000 is an abundant number, since it is smaller than the sum of its proper divisors (207948652).

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

141500000 is an frugal number, since it uses more digits than its factorization.

141500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 141500000 is about 11895.3772533703. The cubic root of 141500000 is about 521.0972884288.

Adding to 141500000 its reverse (5141), we get a palindrome (141505141).

The spelling of 141500000 in words is "one hundred forty-one million, five hundred thousand".