132531252141 has 4 divisors (see below), whose sum is σ = 176708336192. Its totient is φ = 88354168092.

The previous prime is 132531252137. The next prime is 132531252151. The reversal of 132531252141 is 141252135231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132531252141 - 2² = 132531252137 is a prime.

It is a super-2 number, since 2×132531252141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132531252099 and 132531252108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132531252151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22088542021 + ... + 22088542026.

It is an arithmetic number, because the mean of its divisors is an integer number (44177084048).

Almost surely, 2^132531252141 is an apocalyptic number.

It is an amenable number.

132531252141 is a deficient number, since it is larger than the sum of its proper divisors (44177084051).

132531252141 is an equidigital number, since it uses as much as digits as its factorization.

132531252141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44177084050.

The product of its digits is 7200, while the sum is 30.

Adding to 132531252141 its reverse (141252135231), we get a palindrome (273783387372).

The spelling of 132531252141 in words is "one hundred thirty-two billion, five hundred thirty-one million, two hundred fifty-two thousand, one hundred forty-one".