141525132 has 72 divisors (see below), whose sum is σ = 386161776. Its totient is φ = 40223232.

The previous prime is 141525121. The next prime is 141525157. The reversal of 141525132 is 231525141.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136488 + ... + 137520.

It is an arithmetic number, because the mean of its divisors is an integer number (5363358).

Almost surely, 2^141525132 is an apocalyptic number.

141525132 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 141525132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193080888).

141525132 is an abundant number, since it is smaller than the sum of its proper divisors (244636644).

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

141525132 is a wasteful number, since it uses less digits than its factorization.

141525132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1278 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 141525132 is about 11896.4335832215. The cubic root of 141525132 is about 521.1281375261.

Subtracting 141525132 from its reverse (231525141), we obtain a palindrome (90000009).

The spelling of 141525132 in words is "one hundred forty-one million, five hundred twenty-five thousand, one hundred thirty-two".