201034440443 has 2 divisors, whose sum is σ = 201034440444. Its totient is φ = 201034440442.

The previous prime is 201034440413. The next prime is 201034440473. The reversal of 201034440443 is 344044430102.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (201034440413) and next prime (201034440473).

It is a cyclic number.

It is not a de Polignac number, because 201034440443 - 2¹⁶ = 201034374907 is a prime.

It is a super-2 number, since 2×201034440443² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201034440403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100517220221 + 100517220222.

It is an arithmetic number, because the mean of its divisors is an integer number (100517220222).

Almost surely, 2^201034440443 is an apocalyptic number.

201034440443 is a deficient number, since it is larger than the sum of its proper divisors (1).

201034440443 is an equidigital number, since it uses as much as digits as its factorization.

201034440443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 201034440443 its reverse (344044430102), we get a palindrome (545078870545).

The spelling of 201034440443 in words is "two hundred one billion, thirty-four million, four hundred forty thousand, four hundred forty-three".