141223525 has 12 divisors (see below), whose sum is σ = 175299172. Its totient is φ = 112861440.

The previous prime is 141223517. The next prime is 141223547. The reversal of 141223525 is 525322141.

141223525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 51523684 + 89699841 = 7178^2 + 9471^2 .

It is not a de Polignac number, because 141223525 - 2³ = 141223517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141223525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27997 + ... + 32653.

Almost surely, 2^141223525 is an apocalyptic number.

It is an amenable number.

141223525 is a deficient number, since it is larger than the sum of its proper divisors (34075647).

141223525 is a wasteful number, since it uses less digits than its factorization.

141223525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880 (or 5875 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 141223525 is about 11883.7504601872. The cubic root of 141223525 is about 520.7576787534.

Adding to 141223525 its reverse (525322141), we get a palindrome (666545666).

The spelling of 141223525 in words is "one hundred forty-one million, two hundred twenty-three thousand, five hundred twenty-five".