102532141 has 4 divisors (see below), whose sum is σ = 103767552. Its totient is φ = 101296732.

The previous prime is 102532121. The next prime is 102532153. The reversal of 102532141 is 141235201.

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 a cyclic number.

It is not a de Polignac number, because 102532141 - 2⁵ = 102532109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102532121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 617581 + ... + 617746.

It is an arithmetic number, because the mean of its divisors is an integer number (25941888).

Almost surely, 2^102532141 is an apocalyptic number.

It is an amenable number.

102532141 is a deficient number, since it is larger than the sum of its proper divisors (1235411).

102532141 is an equidigital number, since it uses as much as digits as its factorization.

102532141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235410.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 102532141 is about 10125.8155720910. The cubic root of 102532141 is about 468.0439925650.

Adding to 102532141 its reverse (141235201), we get a palindrome (243767342).

The spelling of 102532141 in words is "one hundred two million, five hundred thirty-two thousand, one hundred forty-one".