141105413021 has 4 divisors (see below), whose sum is σ = 149405731452. Its totient is φ = 132805094592.

The previous prime is 141105412969. The next prime is 141105413077. The reversal of 141105413021 is 120314501141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 111766519225 + 29338893796 = 334315^2 + 171286^2 .

It is a cyclic number.

It is not a de Polignac number, because 141105413021 - 2¹⁸ = 141105150877 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 (141105418021) 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, 4150159190 + ... + 4150159223.

It is an arithmetic number, because the mean of its divisors is an integer number (37351432863).

Almost surely, 2^141105413021 is an apocalyptic number.

It is an amenable number.

141105413021 is a deficient number, since it is larger than the sum of its proper divisors (8300318431).

141105413021 is an equidigital number, since it uses as much as digits as its factorization.

141105413021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300318430.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 141105413021 its reverse (120314501141), we get a palindrome (261419914162).

The spelling of 141105413021 in words is "one hundred forty-one billion, one hundred five million, four hundred thirteen thousand, twenty-one".