141501132 has 144 divisors (see below), whose sum is σ = 409368960. Its totient is φ = 40932864.

The previous prime is 141501097. The next prime is 141501137. The reversal of 141501132 is 231105141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (141501137) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 499863 + ... + 500145.

It is an arithmetic number, because the mean of its divisors is an integer number (2842840).

Almost surely, 2^141501132 is an apocalyptic number.

141501132 is a gapful number since it is divisible by the number (12) 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 141501132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204684480).

141501132 is an abundant number, since it is smaller than the sum of its proper divisors (267867828).

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

141501132 is a wasteful number, since it uses less digits than its factorization.

141501132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 141501132 is about 11895.4248347842. The cubic root of 141501132 is about 521.0986780179.

Adding to 141501132 its reverse (231105141), we get a palindrome (372606273).

The spelling of 141501132 in words is "one hundred forty-one million, five hundred one thousand, one hundred thirty-two".