141411521 has 16 divisors (see below), whose sum is σ = 153062784. Its totient is φ = 130293504.

The previous prime is 141411497. The next prime is 141411533. The reversal of 141411521 is 125114141.

It is a cyclic number.

It is not a de Polignac number, because 141411521 - 2¹⁸ = 141149377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141411493 and 141411502.

It is not an unprimeable number, because it can be changed into a prime (141411541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90281 + ... + 91833.

It is an arithmetic number, because the mean of its divisors is an integer number (9566424).

Almost surely, 2^141411521 is an apocalyptic number.

It is an amenable number.

141411521 is a deficient number, since it is larger than the sum of its proper divisors (11651263).

141411521 is a wasteful number, since it uses less digits than its factorization.

141411521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720.

The product of its digits is 160, while the sum is 20.

The square root of 141411521 is about 11891.6576220475. The cubic root of 141411521 is about 520.9886529040.

Adding to 141411521 its reverse (125114141), we get a palindrome (266525662).

The spelling of 141411521 in words is "one hundred forty-one million, four hundred eleven thousand, five hundred twenty-one".