201532974443 has 2 divisors, whose sum is σ = 201532974444. Its totient is φ = 201532974442.

The previous prime is 201532974367. The next prime is 201532974449. The reversal of 201532974443 is 344479235102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201532974443 - 2¹² = 201532970347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201532974394 and 201532974403.

It is not a weakly prime, because it can be changed into another prime (201532974449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100766487221 + 100766487222.

It is an arithmetic number, because the mean of its divisors is an integer number (100766487222).

Almost surely, 2^201532974443 is an apocalyptic number.

201532974443 is a deficient number, since it is larger than the sum of its proper divisors (1).

201532974443 is an equidigital number, since it uses as much as digits as its factorization.

201532974443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 201532974443 in words is "two hundred one billion, five hundred thirty-two million, nine hundred seventy-four thousand, four hundred forty-three".