141422133500521 has 8 divisors (see below), whose sum is σ = 145504080275400. Its totient is φ = 137370311794560.

The previous prime is 141422133500519. The next prime is 141422133500533. The reversal of 141422133500521 is 125005331224141.

It can be written as a sum of positive squares in 4 ways, for example, as 5384901250521 + 136037232250000 = 2320539^2 + 11663500^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141422133500521 - 2¹ = 141422133500519 is a prime.

It is a super-2 number, since 2×141422133500521² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141422133500551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7531257706 + ... + 7531276483.

It is an arithmetic number, because the mean of its divisors is an integer number (18188010034425).

Almost surely, 2^{141422133500521} is an apocalyptic number.

It is an amenable number.

141422133500521 is a deficient number, since it is larger than the sum of its proper divisors (4081946774879).

141422133500521 is a wasteful number, since it uses less digits than its factorization.

141422133500521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15062534459.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 141422133500521 its reverse (125005331224141), we get a palindrome (266427464724662).

The spelling of 141422133500521 in words is "one hundred forty-one trillion, four hundred twenty-two billion, one hundred thirty-three million, five hundred thousand, five hundred twenty-one".