141401441 has 4 divisors (see below), whose sum is σ = 141485232. Its totient is φ = 141317652.

The previous prime is 141401431. The next prime is 141401453. The reversal of 141401441 is 144104141.

It is a happy number.

141401441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141401441 - 2¹⁰ = 141400417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141401411) 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, 39311 + ... + 42756.

It is an arithmetic number, because the mean of its divisors is an integer number (35371308).

Almost surely, 2^141401441 is an apocalyptic number.

It is an amenable number.

141401441 is a deficient number, since it is larger than the sum of its proper divisors (83791).

141401441 is an equidigital number, since it uses as much as digits as its factorization.

141401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83790.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 141401441 is about 11891.2337879633. The cubic root of 141401441 is about 520.9762736901.

Adding to 141401441 its reverse (144104141), we get a palindrome (285505582).

The spelling of 141401441 in words is "one hundred forty-one million, four hundred one thousand, four hundred forty-one".