141541521232633 has 2 divisors, whose sum is σ = 141541521232634. Its totient is φ = 141541521232632.

The previous prime is 141541521232567. The next prime is 141541521232679. The reversal of 141541521232633 is 336232125145141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94426366286329 + 47115154946304 = 9717323^2 + 6864048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141541521232633 is a prime.

It is a super-2 number, since 2×141541521232633² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141541521232633.

It is not a weakly prime, because it can be changed into another prime (141541521232333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70770760616316 + 70770760616317.

It is an arithmetic number, because the mean of its divisors is an integer number (70770760616317).

Almost surely, 2^{141541521232633} is an apocalyptic number.

It is an amenable number.

141541521232633 is a deficient number, since it is larger than the sum of its proper divisors (1).

141541521232633 is an equidigital number, since it uses as much as digits as its factorization.

141541521232633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 43.

Adding to 141541521232633 its reverse (336232125145141), we get a palindrome (477773646377774).

The spelling of 141541521232633 in words is "one hundred forty-one trillion, five hundred forty-one billion, five hundred twenty-one million, two hundred thirty-two thousand, six hundred thirty-three".