141401523 has 4 divisors (see below), whose sum is σ = 188535368. Its totient is φ = 94267680.

The previous prime is 141401483. The next prime is 141401527. The reversal of 141401523 is 325104141.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 141401523 - 2⁹ = 141401011 is a prime.

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 141401523.

It is not an unprimeable number, because it can be changed into a prime (141401527) 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, 23566918 + ... + 23566923.

It is an arithmetic number, because the mean of its divisors is an integer number (47133842).

Almost surely, 2^141401523 is an apocalyptic number.

141401523 is a deficient number, since it is larger than the sum of its proper divisors (47133845).

141401523 is an equidigital number, since it uses as much as digits as its factorization.

141401523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47133844.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 141401523 is about 11891.2372358809. The cubic root of 141401523 is about 520.9763743964.

Adding to 141401523 its reverse (325104141), we get a palindrome (466505664).

The spelling of 141401523 in words is "one hundred forty-one million, four hundred one thousand, five hundred twenty-three".